Chapter IX…

Chapter IX

OPERATIONS UPON THE UTERUS DURING PREGNANCY, PARTURIENCY, AND PUERPERY

Pregnancy is apt to be complicated with tumours growing in the walls of the uterus, e.g. fibroids, cancer of the neck of the uterus, or cysts and tumours of one or both ovaries; morbid conditions of the Fallopian tubes, e.g. pyosalpinx, tubal pregnancy; tumours and cysts in the broad ligament; displaced viscera occupying the pelvis, e.g. the spleen or the kidney; tumours arising in the pelvic bones, e.g. osteoma, enchondroma, or sarcoma; and echinococcus cysts and colonies growing in the omentum, but occupying the pelvis, or arising in the pelvic tissues.

This is a formidable list, and any one of them may so complicate the pregnancy that it may be necessary to remove the tumour, and in some instances to perform Cæsarean section, or even hysterectomy.

CÆSAREAN SECTION

This signifies the removal of a fœtus and placenta from the uterus through an incision involving the abdominal and uterine walls.

This operation is required when the outlet of the pelvis is too narrow to permit the transit of a viable child, as in rickets and osteomalacia; when the vagina is malformed; when the pelvic outlet is narrowed by tumours growing from the pelvic wall. Occasionally the passage of a fœtus is barred by tumours growing from the uterus, especially a large cervix fibroid, or a fibroid growing from the lower segment of the uterine wall. An ovarian cyst, especially a dermoid incarcerated by the uterus, may render this operation necessary. The rarest causes are cancer of the neck of the uterus and cancer of the rectum.

This operation is advocated by some obstetricians in certain cases of eclampsia and placenta prævia.

=Operation.= When it is known some days beforehand that the patient will be submitted to this operation, she should be prepared as for ovariotomy. Often it happens that the operation is undertaken after labour has commenced, and in circumstances which make time very precious. Even then the abdomen, pubes, and vulva can be shaved and thoroughly washed with warm soap and water, and lightly rubbed with ether and cotton wool.

The instruments required are those given on p. 5.

When the patient is under the influence of ether and the bladder emptied with the catheter, an incision is made in the linea alba from the umbilicus to the pubes. The belly-wall of a woman advanced in pregnancy is very thin, and, unless the surgeon be cautious, the knife will come in contact with the uterus before he is aware of it.

The uterus lies just under the incision, and the operator ascertains that it lies centrally (often the uterus is somewhat rotated to the right or left), and then makes a free incision through the uterine wall and extracts the fœtus and placenta; as the uterus contracts, he slips his left hand behind the fundus, and grasps the uterus near the cervix, and effectually controls the bleeding. The assistant passes a large warm flat dab into the belly to restrain the intestines and omentum. The uterine cavity is sponged out, and the finger passed through the os uteri into the vagina in order to ensure a free passage for blood and serum.

The incision in the uterine wall may be closed either by a double or a single set of silk sutures. When two layers of sutures are employed, the first set involve the mucous and adjacent half of the muscular layer[;] these sutures should be fairly close together, for they not only bring the parts into apposition, but they restrain the bleeding. A second row of silk sutures is now inserted, including the serous coat and adjacent half of the muscular layer. These threads should not be tied too tightly, as the tissues of a gravid uterus are soft and easily tear. In closing the uterine incision the surgeon should not spend time vainly in endeavouring to stanch the bleeding from the edges of the incision; this is best effected by dexterously inserting and securing the sutures.

The recesses of the pelvis are carefully cleaned by gentle sponging, and the parietal incision is closed as after ovariotomy.

The dressing varies with the fancy of the operator; a piece of sterilized gauze and a square of Gamgee tissue held in position by a many-tail of flannel firmly applied is all that is necessary.

Although Cæsarean section is one of the simplest operations that can be performed on the pelvic organs, it formerly had a very high mortality; but since the principles of asepsis have been thoroughly established the death-rate from this operation has been so reduced that it varies from 4 to 10% according to the skill of the operator; indeed the results are so good in the hands of careful and skilful men that on recovery from the operation the patient may reconceive, and there are conditions in which the patient is desirous to produce more children with the knowledge that they must be extricated by Cæsarean section. There are many instances on record of women being submitted to this operation twice, and some thrice; and at least two patients have undergone this operation four times (Sinclair). In view of the fact that a woman after being submitted to Cæsarean section may reconceive, it has been urged (especially by Sinclair) that the anterior surface of the uterus should be attached to the abdominal wall in such a manner as to promote the formation of adhesions, so that when the patient needs to be submitted to ‘repeated Cæsarean section’, the adhesions resulting from the primary operation will so shut off the operation area from the general peritoneal cavity, that the uterus may be opened and the fœtus and placenta extracted by a practically extraperitoneal operation. This question has been discussed in an able and comprehensive paper by Wallace, and also by Sinclair.

There is one great danger which women run by becoming pregnant after Cæsarean section, namely, rupture of the uterus. Some cases illustrating this accident have been reported. This accident has been discussed by Wallace.

Although a few writers, particularly Wallace, consider that all Cæsarean sections should be performed with a view to ulterior pregnancy, this is not the opinion of the majority, for there are many women who, having passed such an ordeal once, have no desire to do so again, and ask for something to be done to prevent its possibility in the future. This involves what is known as ‘sterilization’.

=Sterilization after Cæsarean section.= When Cæsarean section is performed the uterus is preserved, and after convalescence the woman is in a position to reconceive. There are conditions in which she is most anxious to produce more children even with the risk of having them extracted by this operation. On the other hand, some women, knowing the risks, ask that steps may be taken to prevent a recurrence of what they consider a catastrophe. This appears a simple matter, but it is not so in reality, for in many instances in which the operator had been under the impression that he had effected this by ligature of both Fallopian tubes in continuity, he has been surprised when the woman has again come under his notice well advanced in pregnancy.

This has happened even when each tube has been ligatured in two places and a segment of the tube exsected between the ligatures. Bilateral oöphorectomy has been recommended, but on the whole, when the patient and her husband wish that further risks should be avoided, the wisest plan is to perform subtotal hysterectomy instead of Cæsarean section; moreover it is a difficult matter to completely remove healthy ovaries, and it needs only a small portion to maintain menstruation (Fig. 21).

The whole of this matter is one that is really a question of ethics, and the extreme views are represented by Wallace and Sinclair in the papers to which reference has already been made. The difficulty of effectively sterilizing women by simply relying on bilateral oöphorectomy is shown by the well-established cases in which patients have successfully conceived after bilateral ovariotomy and oöphorectomy.

The youngest patient on whom Cæsarean section has been carried out with success to the mother and child was thirteen years of age. The operation was performed by Gache in Buenos Ayres on account of smallness of the pelvis. Women have recovered after a self-inflicted Cæsarean section.

REFERENCES

DORAN, A. Pregnancy after Removal of both Ovaries for Cystic Tumour. Journal of Obstetrics and Gynæcology of the British Empire, 1902, 11, i.

GACHE, S. Opération césarienne sur une fille de 13 ans: Guérison. Annales de Gynécologie, 1904, p. 601.

HARRIS, R. P. Six self-inflicted Cæsarean Operations with recovery in five cases. Am. Journ. of the Medical Sciences, 1888, xcv. 150.

SINCLAIR, SIR WILLIAM. Cæsarean Section successfully performed for the Fourth Time on the same Woman, with remarks on the production of Utero-parietal Adhesions. Journal of Obstetrics and Gynæcology of the British Empire, 1907, xii. 335.

WALLACE, ARTHUR J. On Repeated Cæsarean Section. Ibid., 1902, ii. 555.

CÆSAREAN SECTION IMMEDIATELY AFTER THE DEATH OF THE MOTHER

It occasionally happens that a woman in whom the course of pregnancy is nearly complete dies suddenly from disease, such as hæmoptysis, hæmatemesis, cardiac trouble, or uterine hæmorrhage in the preliminary stage of labour; or is killed by accident. In some such circumstance attempts are sometimes made to rescue the unborn child, by performing Cæsarean section. It is true that such efforts are rarely attended with success, but in cases where death is very sudden and the surroundings such as to enable the operation to be performed without delay, the child may be extracted from the uterus and survive. Successful cases of this kind are published from time to time.

In order to show how necessary it is to act promptly the following case may be mentioned:--

A woman in the eighth month of pregnancy was found to be suffering from cancer of the neck of the uterus. The child was alive. I decided to perform hysterectomy. The uterus was exposed through a free incision in the abdominal wall and quickly detached from its cervix. The uterus with the fœtus inside was handed to an assistant, who quickly extracted the child. Although the time which elapsed from the complete etherization of the mother until the extraction of the child from the uterus was 2-1/2 minutes, it required the display of some energy to induce the child to breathe. This is the first record as far as I know of a child being delivered alive from a uterus detached from its mother. The woman died on the fourth day after the operation, and the child on the fourteenth.

Möglich had a successful case. A patient aged forty-one years, with placenta prævia, died from hæmorrhage, and an asphyxiated fœtus was promptly extracted by cœliotomy. Prolonged efforts at artificial respiration were successful, and the child was well five weeks later (see also Sippel).

REFERENCES

HUGIER, M., and MONOD, M. Cæsarean Operation immediately after the death of the Mother. Lancet, 1829-30, i. 899.

MÖGLICH. Ueber Kaiserschnitt an der Toten. Münchener med. Wochensch., 1908, lv. 202.

SIPPEL. Sectio Cæsarea in mortua. Monats. f. Geb. u. Gyn., 1907, xxvi. 618.

OVARIOTOMY AND HYSTERECTOMY DURING PREGNANCY AND IN LABOUR

Although the directions in surgical writings are clearly laid down concerning the course to be pursued when pregnancy and labour are complicated by an ovarian tumour, the difficulty which often confronts the operator when he is face to face with the actual case is uncertainty regarding the nature of the tumour. Although he may begin the operation under the impression that he has to deal with an ovarian tumour, it may turn out to be a fibroid, a tumour of the pelvic wall, a misplaced spleen or kidney, a tubal pregnancy, a sequestered extra-uterine fœtus (lithopædion), or a calcified hydatid cyst. Thus an expected ovariotomy may terminate as a Cæsarean section, or as a hysterectomy. In many cases the surgeon must rely on his own judgment and experience, but it may be useful to furnish some directions which may help him. It may be useful also to mention what unexpected conditions are sometimes found. Thus an experienced gynæcologist like Prof. Olshausen once removed a gravid uterus under the impression that it contained a cystic fibroid which would obstruct delivery. When it was examined after removal, the suspected fibroid proved to be a large sacral teratoma growing from the fœtus.

=Ovarian tumours and pregnancy.= Before the fourth month of pregnancy, single and double ovariotomy is attended with a low rate of mortality, and the risk of disturbing the pregnancy is small. The removal of a parovarian cyst during pregnancy is more liable to be followed by abortion than single or double ovariotomy. After the fourth month the risk is that of an ordinary ovariotomy, but the chances of abortion increase with each month. It is also a fact that ovariotomy may be safely carried out between the eighth and ninth months of gestation without precipitating labour, even when the tumour is incarcerated in the pelvis.

In many cases in which ovariotomy is urgently indicated during pregnancy, the pedicle will be found twisted.

When the tumour is situated above the uterus there is rarely any difficulty in dealing with it, as the pedicle is usually long, but it will require extra care in applying the ligature, as the tissues, being unusually vascular and soft, are easily lacerated. Occasionally the tumour lies in the pelvis below the uterus: in this case the surgeon carefully insinuates his hand between the pelvic wall and the uterus, and then gently withdraws the tumour from its incarcerated position.

CASES IN WHICH OVARIOTOMY HAS BEEN PERFORMED NEAR THE END OF THE NINTH MONTH OF PREGNANCY

+------------+--------+---------+------------------------------------+ | |_Result |_Result | | | Surgeon. | to | to | Reference. | | |Mother.| Child. | | +------------+--------+---------+------------------------------------+ |Pippingsköld| R. |Stillborn|Am. J. of Obstet., 1880 xiii. 308.| |Bland-Sutton| R. | Lived |Brit. Med. Jour., 1895, i. 461. | |Morse | R. | Lived |Trans. Obstet. Soc., xxxviii. 221.| +------------+--------+---------+------------------------------------+

In operating for ovarian cysts complicating pregnancy, the surgeon should, after removing the cyst, carefully examine the other ovary, for twin tumours may be present. Berry Hart performed ovariotomy on a woman in the fifth month of pregnancy, and removed a dermoid of the left ovary ‘enlarged to about the size of a man’s brain by recent hæmorrhage due to the twisting of a pedicle’. The patient died on the ninth day. A frozen section was made of the pelvis, and on inspecting the cut surface the right ovary, converted into a dermoid, was found incarcerated by the gravid uterus.

Many cases have been published in which ovariotomy has been undertaken during the late months of pregnancy, or shortly after delivery, and the surgeons have been astonished to find both ovaries converted into tumours; in very many instances they were dermoids. Cases of this kind have been recorded by Knowsley Thornton, F. Page, Cullingworth, Berry Hart, Malcolm Campbell, and others, including myself. These observations demonstrate that a woman may have both her ovaries occupied by dermoids, yet the glands are capable of yielding fertilizable ova.

Campbell relates that Brewis, in performing an ovariotomy during pregnancy, attempted to conserve some ovarian tissue by resecting the dermoids; this proved impracticable, and both ovaries were excised. Miss Ivens records a case in which a woman thirty-five years of age was five months pregnant and required ovariotomy on account of an incarcerated ovarian dermoid. In the course of the operation both ovaries were found to contain dermoids. A tumour was successfully excised from each. Pregnancy continued undisturbed.

REFERENCES

CAMPBELL, M. Case of Bilateral Ovarian Dermoid Tumour associated with Pregnancy. Lancet, 1907, ii. 1760.

CULLINGWORTH, C. J. Three cases of Suppurating Dermoid Cyst, of or near the Ovary, treated by Abdominal Section. St. Thomas’s Hospital Reports, 1887-9, xvii. 139.

HART, BERRY. See Clarence Webster’s Researches in Female Pelvic Anatomy, Edin., 1892, p. 124.

IVENS, MISS F. Pregnancy complicated by Bilateral Ovarian Dermoid Cysts. Brit. Med. Journal, 1908, i. 625.

PAGE, F. Acute Peritonitis after Confinement; abdominal section; Dermoid Disease of both Ovaries; removal; recovery. Lancet, 1893, ii. 250.

THORNTON, K. A case of removal of both Ovaries during Pregnancy. Trans. Obstet. Soc., London, xxviii. 41.

=Ovariotomy during labour.= When an ovarian tumour is discovered during labour and it impedes delivery, ovariotomy should be performed.

In this condition it follows that the tumour lies in the pelvis; when the tumour is tightly impacted by the contracting uterus it has happened that the surgeon has been unable to reach the tumour until he has emptied the uterus by Cæsarean section. Several operators have had this difficulty, myself among them. I have added a list of reported cases drawn from British sources. For this I hope not to be accused of what is sometimes perhaps facetiously called ‘insularity’. The enormous population of these islands should furnish material enough to settle the principles of treatment which should govern these terrible cases of obstructed labour.

One of the commonest conditions met with in ovariotomy during pregnancy and labour is to find that the cyst has undergone axial rotation and twisted its pedicle. The technique in these circumstances is very simple.

OVARIOTOMY FOR TUMOURS OBSTRUCTING LABOUR AT TERM

-----------+--------+--------+---------+------------------------------ |_Nature |_Result |_Fate | Operator.| of | to | of | Reference. |Tumour.|Mother.| Child._ | -----------+--------+--------+---------+------------------------------ Williams |Cyst | R. |No record|Trans. Obstet. Soc., xxvi. | | | | 203. Spencer |Dermoid | R. | Lived |Ibid., xl. 14. Boxall[1] |Dermoid | R. | Lived |Ibid., xl. 25. Bland- |Dermoid | R. | Lived |Lancet, 1901, i. 382. Sutton[1]| | | | Sinclair[1]|Cyst | R. | Lived |Lancet, 1901, i. 158. Favell[1] |Dermoid | R. |No record|Brit. Med. Journal, 1901, i. | | | | 894. -----------+--------+--------+---------+------------------------------ [1] In these cases it was necessary to perform Cæsarean section in order to extract the tumour from the pelvis.

=Ovariotomy during the puerperium.= It occasionally happens that a woman may go through her pregnancy and labour with an unrecognized ovarian tumour in her abdomen; during the puerperal period it may cause symptoms which lead to its recognition, because in the course of the labour the cyst may burst, undergo axial rotation, or suppurate. When a puerperal woman possesses an ovarian tumour which gives rise to unfavourable signs, ovariotomy should be resorted to without delay. The operation in these circumstances is comparatively simple, and such adhesions as may be present are usually recent and easily overcome.

Single and even double ovariotomy can be performed during puerpery without in any way interfering with involution of the uterus or lactation.

In 1896 I was able to collect fifteen recorded cases of double ovariotomy during pregnancy, and sixteen in which ovariotomy was performed during the puerperium, or shortly after abortion. Since this date McKerron has collected the statistics relating to the whole question of pregnancy and ovarian tumours in a very comprehensive manner.

REFERENCES

BLAND-SUTTON. Surgical Diseases of the Ovaries, &c., London, 1896, 2nd Ed. pp. 180-91.

---- The Surgery of Labour and Pregnancy, complicated with Tumours, Lancet, 1901, i. 382, 452, 529.

MCKERRON, R. G. Pregnancy, Labour, and Childbed with Ovarian Tumour, London, 1903.

=Fibroids and pregnancy.= In a large number of instances in which operations have been undertaken when fibroids complicate pregnancy, they have been performed on an erroneous diagnosis. The tumours when small and placed laterally simulate ovarian cysts; when large and lying high in the abdomen they have been mistaken for renal tumours, and when low in the pelvis they have been regarded as incarcerated ovarian cysts. The variety of fibroid most likely to lead to operation, under the impression that it is an ovarian cyst, is an interstitial fibroid which becomes painful in consequence of undergoing red degeneration. The difficulty which faces the surgeon in this condition is to decide on a safe course.

When the tumour is not likely to cause difficulty it may be wise to close the abdomen. If the tumour is pedunculated and incarcerated, he may be able to extract the tumour and ligature the pedicle without disturbing the pregnancy; a big fibroid invading the broad ligament may be enucleated; a large cervix fibroid will render delivery impossible, and will necessitate hysterectomy.

A study of many recorded cases in which hysterectomy has been performed on account of fibroids complicating pregnancy shows that the operation had been undertaken on account of a great increase in the size of the tumours, the concurrent pregnancy not being discovered until the parts were examined after removal.

Hysterectomy may be necessary at any time during pregnancy; after labour has begun; and during puerpery on account of fibroids. During pregnancy it is a straightforward operation, the subtotal operation being preferable. When it is needed during puerpery it is for septic complications, and there is no greater difficulty in performing hysterectomy then than during pregnancy, but the risk to the patient from sepsis is much greater: therefore total hysterectomy with drainage is advisable.

Fibroids have many times been enucleated from the gravid uterus and the pregnancy has gone successfully to term.

When pregnancy complicated with fibroids goes to term and the tumour occupies the neck or the lower segment of the uterus so as to offer an impassable barrier to the passage of the fœtus, abdominal hysterectomy is a necessity.

=Red Degeneration.= Among the new things which the surgical treatment of uterine fibroids has brought to light is a knowledge of that change to which these tumours are liable, known as ‘red degeneration’.

This increase in our knowledge of the pathology of fibroids is extremely useful in diagnosis, for red degeneration is especially liable to occur in fibroids lodged in a pregnant uterus, and, as I pointed out in 1904, it has the effect of rendering them painful.

One of the most striking features of a uterine fibroid is its insensitiveness, and equally remarkable is its painfulness and tenderness when in a state of red degeneration, but these signs are only exhibited by such fibroids when associated with pregnancy.

Red degeneration, even in an extreme degree, in fibroids occupying the walls of a non-gravid uterus is, as a rule, painless. It is also curious that a gravid uterus may contain four or five fibroids, the size of large potatoes, in its walls, yet only one will exhibit this red degeneration and become acutely painful, whilst its companions remain as insensitive as apples. In the early stages of this change the fibroid exhibits the colour in streaks, but as the pregnancy advances it permeates the whole tumour. Occasionally in the mid-period of pregnancy this necrotic change may be so extreme that the central part (sometimes the whole) of the tumour is reduced to a red pulp.

The suddenness with which this pain comes on may be illustrated briefly by the following case:--A primigravida, aged 30, two months pregnant, was seized with sudden pain during a railway journey. Her condition became so alarming that she left the train at an intermediate station and placed herself under the care of a doctor whom she knew. A large, tender, and increasing swelling was found in the abdomen. The doctor regarded the patient’s trouble as being due to rupture of a tubal pregnancy. He asked me to see the patient, and I found a large swelling on the right side of the abdomen reaching as high as the liver. I considered that some change had taken place in this tumour consequent on the pregnancy: it was also probable that it might be an ovarian cyst which had twisted its pedicle. The swelling was very tender. On opening the abdomen the tumour proved to be a large subserous fibroid undergoing red degeneration. The gravid uterus contained several fibroids of the interstitial variety: it was removed. These fibroids exhibited the red change in streaks.

It is a curious and noteworthy fact that many of the operations tabulated on pp. 81 and 82 were undertaken on an erroneous diagnosis. In some the acute pain and tenderness of which the patients complained led the surgeons to believe that the troubles were due to an ovarian cyst which had twisted its pedicle, or to the bursting (or abortion) of a gravid Fallopian tube.

Practitioners and obstetricians are now becoming familiar with the fact that when a pregnant woman, who has also fibroids in the uterus, complains of sudden acute pain, it may be due to one of the fibroids undergoing red degeneration.

The cause of this change is unknown. Lorrain Smith and Fletcher Shaw, after an examination of four specimens, three of which were associated with pregnancy, believe that the change is due to thrombosis of the vessels of the fibroid. In two tumours they isolated micro-organisms, e.g. staphylococci in one and diplococci in another: the patients with these tumours exhibited toxic symptoms.

In my early investigations of this disease I often took the tumours to the bacteriological laboratory with the hope of finding some micro-organism which would account for the degeneration. The results were so persistently negative that the search was abandoned. Since learning that Smith and Shaw had found micro-organisms in two cases I had the next specimen which came to hand examined, and it happened to be the fibroid obtained from the acute case described on p. 79. From the softened parts Mr. Somerville Hastings succeeded in obtaining staphylococcus pyogenes aureus in pure culture.

The views here expressed in regard to the red degeneration of fibroids are founded on an examination of thirty-four recent examples.

REFERENCES

BLAND-SUTTON, J. The Inimicality of Pregnancy and Uterine Fibroids. Essays on Hysterectomy, 1905, 76.

FAIRBAIRN, J. S. A Contribution to the Study of one of the Varieties of Necrotic Changes in Fibro-myomata of the Uterus. Journ. of Obstet. and Gyn. of the British Empire, 1903, iv. 119.

SMITH, J. L., and SHAW, W. F. On the Pathology of the Red Degeneration of Fibroids. Lancet, 1909, i. 242.

CASES OF HYSTERECTOMY PERFORMED ON PATIENTS IN LABOUR IN WHICH THE OBSTRUCTION WAS DUE TO FIBROIDS

-----------+--------+-------+----------------+----------------------- |_Result |_Fate | _Nature | Operator.| to | of | of | Reference. |Mother.|Child.| Operation._ | -----------+--------+-------+----------------+----------------------- Spencer | R. | L. |Cæs. Sect., |Trans. Obstet. Soc., | | | Subtotal Hyst.| xxxviii. 389. Bland- | R. | D. |Total Hyst. |Trans. Obstet. Soc., Sutton | | | See Fig. 23. | xlvi. 238. Morison | R. | D. |Cæs. Sect., |_Northumberland and | | | Total Hyst. | Durham Medical | | | | Journal_, July, 1904. Acland | R. | ? |Cæs. Sect. and |Lancet, 1904, ii. | | | Subtotal Hyst.| 948. Spencer | R. | L. |Cæs. Sect., |Trans. Obstet. Soc., | | | Total Hyst. | 1906, xlviii. 240. Spencer | R. | D. |Cæs. Sect., |Trans. Obstet. Soc., | | | Total Hyst. | 1908. Pollock | R. | L. |Cæs. Sect., |Trans. Obstet. Soc., | | | Subtotal Hyst.| 1908. -----------+--------+-------+----------------+-----------------------

The aim of the surgeon is to save the life of the child as well as that of the mother. To this end, when the operation is carried out and the uterus exposed the child is extracted by Cæsarean section. Then in the majority of cases total or subtotal hysterectomy is performed. This is sometimes clumsily termed Cæsarean hysterectomy. In some instances the operator has been content merely to perform Cæsarean section in the hope that the patient may wish to reconceive.

In order to afford some notion of the frequency with which fibroids cause trouble to pregnant and parturient women, I have collected thirty-six cases which have been reported to the London Obstetrical Society from 1900 to 1908 (both years inclusive), and arranged them in the subjoined tables: they show in an unmistakable way that pregnant women with fibroids do often require aid from surgery, and that such efforts are rewarded with success. There is no condition which simplifies hysterectomy so much as pregnancy.

A TABLE OF CASES IN WHICH ABDOMINAL HYSTERECTOMY WAS PERFORMED FOR PREGNANCY COMPLICATED WITH FIBROIDS

These cases are recorded in the Transactions of the Obstetrical Society, 1900-8, both years inclusive.

------------+---------+--------------------+--------+----------------- | _Age | _Period |_Result | _Reference Recorder.| of | of | to | to |Patient.| Pregnancy. |Mother.| Volume. ------------+---------+--------------------+--------+----------------- Horrocks | ? |5th month | ? |1900, xlii. 242. Routh | 33 |33 weeks | R. |Ibid., 244. Doran | 40 |5th month | R. |1901, xliii. 178. Donald | 43 |9th month | R. |1901, xliii. 180. Donald | 34 |4th month | R. |Ibid. Donald | 34 |4th month | R. |Ibid. Donald | 41 |4th month | R. |Ibid. Routh | ? |8-1/2 months | R. |1902, xliv. 41. Doran | 39 | ? | R. |1904, xlv. 119. Doran | 30 |4th month | R. |Ibid. Doran | 30 | ? | R. |Ibid. Boyd | 42 |8th month | D. |Ibid., 106 Boyd | 40 |3rd month | R. |Ibid. Fairbairn | 22 |5th week post partum| R. |Ibid., 194. Doran | 38 |4th week post partum| R. |1904, xlvi. 274. Taylor | 33 |3rd month | R. |1905, xlvii. 333. Andrews | ? |3rd day post partum | R. |Ibid., 4. Lea | 39 |7th week post partum| R. |Ibid., 1 Boyd | 42 |4th month, total | R. |1907, xlix. 49. Bland-Sutton| 39 |4-1/2 months | R. |1907. Dauber | 31 |3rd month | R. |1908. McCann | 25 |4-1/2 months | R. |Ibid. Spanton | 33 |2-1/2 months | D. |Ibid. ------------+---------+--------------------+--------+-----------------

TABLE OF CASES IN WHICH ABDOMINAL MYOMECTOMY WAS PERFORMED DURING PREGNANCY

From the Transactions of the Obstetrical Society, 1900-8, both years inclusive.

-----------+---------+--------------------+---------+----------------- |_Age of | _Stage of | | Recorder.|Patient.| Pregnancy. |Result.| Reference. -----------+---------+--------------------+---------+----------------- Donald | 31 |3rd month | R. |1901, xliii. 194. Walls | ? | ? | R. |Ibid., 195. Routh | ? |5th month | R. |1904, xlvi. 279. Spencer | 41 |9th month | R. |Ibid., 122. Malcolm | 32 |7th week post partum| R. |Ibid., 15. Doran | 28 |2nd month | R. |1905, xlvii, 426. Vaughan | ? |4th month | R. |Ibid., 427. Vaughan | ? |3-1/2 months | R. |Ibid. Swayne | 40 |5th month | R. |1908, l. Swayne | 35 |4-1/2 months | R. |Ibid. Williamson | 32 |7th month | R. |Ibid., 73. Scharlieb | 37 |4-1/2 months | R. |Ibid. Scharlieb | 39 |3-1/2 months | R. |Ibid. -----------+---------+--------------------+---------+-----------------

=Pregnancy complicated with cancer of the cervix.= When a pregnant woman comes under observation with cancer of the neck of the uterus in an operative stage in the early months, hysterectomy should be performed: in some instances the cervix has been amputated without disturbing the pregnancy.

In the later stages good consequences follow the induction of labour and the immediate performance of hysterectomy. Surprising as it may seem, a uterus immediately after labour can be safely extirpated through the vagina.

When the cancer is so advanced as to be inoperable, the pregnancy should be allowed to go to term, and if the cancerous mass offer an impassable barrier to delivery, Cæsarean section should be performed. This operation has been found necessary to extract a dead fœtus.

Most surgeons in dealing with operable cases of this complication of pregnancy remove the parts through the vagina, because in the abdominal operation the septic cervix is withdrawn through the abdomen; this makes it extremely difficult to avoid soiling the pelvic peritoneum.

=Concurrent uterine and tubal pregnancy.= This condition may require operation in three different circumstances:--

1. Tubal and uterine pregnancy occur simultaneously and the complication is recognized in the early months. Here the operation would be that of oöphorectomy, and the uterine pregnancy may continue undisturbed to term.

2. Intra- and extra-uterine gestation with living fœtuses runs concurrently to term. This is an exceedingly dangerous, though a rare, combination. The table on p. 35 shows how deadly a compound pregnancy is to the mother: it sets forth also the fate of the children.

3. Uterine pregnancy is complicated by the presence of a quiescent (sequestered) extra-uterine fœtus. Many cases have been reported in which a fœtus of this character has occupied the pelvis, yet the woman conceived and the child was safely delivered at term; but a sequestered fœtus may constitute an impassable barrier and require removal (Operations for Compound Pregnancy, see p. 33).

=Pregnancy complicated by tumours growing from the pelvic walls.= When the pelvis is occupied by a chondroma, osteoma, or a sarcoma growing from the innominate bones or the sacrum, or from the fascia of the pelvis and displacing the gravid uterus, the proper course is to perform subtotal hysterectomy. If the obstruction is not detected until the child is viable, and there is no especial call for urgency, interference should be postponed until near term; the child can then be saved by Cæsarean section, and the uterus removed.

The operation in such circumstances calls for the exercise of judgment, but it is rarely difficult. Among interesting tumours complicating labour and obstructing delivery, special mention may be made of dermoids and teratomata lying in the hollow of the sacrum. Skutsch has collected the chief German records.

Echinococcus cysts (hydatids) have grown in the pelvic connective tissue and obstructed labour. Cases have been reported by Knowsley Thornton, Küstner, Blacker, and others.

REFERENCES

BLACKER, G. F. Clinical Lecture on Uterine Fibroids complicating Pregnancy. The Clinical Journal, 1908, xxxi. 309.

KÜSTNER. Kaiserschnitt wegen eines Echinokokkus im Becken. Zentralbl. f. Gynäk., 1907, xxxi. 1390.

SKUTSCH, F. Ueber die Dermoidcysten des Beckenbindegewebes. Zeitsch. f. Geburts. and Gynäk., 1899, xl. 353.

THORNTON, J. K. Removal of Hydatids of the Omentum and from the Pelvis. Medical Times and Gazette, 1878, ii. 565.

OPERATIONS FOR PUERPERAL SEPSIS (METASTATIC BACTERIÆMIA)

Acute septic infection (puerperal) of the uterus, too frequent even in this antiseptic epoch, is a desperate condition, but attempts have been made to deal with it by two methods--either hysterectomy, or the ligature and excision of the thrombosed ovarian veins.

So far as hysterectomy for this condition is concerned, it may be stated that it has been tried, but with no encouraging measure of success; it is a very desperate proceeding, and has been occasionally successful by the abdominal, as well as by the vaginal route. It is possible that vaginal hysterectomy may now and then be a wise operation in acute puerperal infection, but better results have been attained by ligature of the thrombosed pelvic veins, and by drainage of the pelvic cavity. Some interesting operations, with brilliant results, have been published by Trendelenburg, Michels, Cuff, Bumm, and others.

In some cases of puerperal pyæmia a careful examination of the patient’s abdomen has enabled the surgeon to feel the thrombosed ovarian vein, and in others the vein has been exposed by an incision running from the tip of the eleventh rib to the spine of the pubes, parallel with Poupart’s ligament. The muscles are divided and the peritoneum reached; this is reflected until the thrombosed ovarian vein is exposed and separated from the ureter. About half an inch below its junction with the renal vein or the vena cava, as the case may be, it is securely ligatured and divided; the vein is then slit up and the clot turned out. The operation, when carried out in this way, is extraperitoneal. In some instances successful ligature of the thrombosed ovarian vein has been effected by the usual median incision into the peritoneal cavity.

The object of ligaturing the thrombosed ovarian vein is to prevent the pathogenic micro-organisms in the clot from entering the circulation. Bumm reported five cases in which he ligatured these veins. Three of the patients recovered.

It is more than probable that if operative interference be carried out on thrombosed ovarian veins before the condition of the patients become desperate, more of them might be rescued. Success has been attained even in desperate conditions; for example, Friedemann ligatured these veins in a woman whose general condition was not only bad, but who also had extensive bed-sores. She recovered.

T. G. Stevens reported the details concerning a woman who died, of acute septicæmia, eleven days after a subtotal hysterectomy (by Galabin) for fibroids. The right ovarian vein was thrombosed from the ligature in the pelvis to its entrance into the vena cava, and he isolated from the clot and produced in cultures the bacillus pyocyaneus. He also stated that ‘the vein could have been easily dissected out, and possibly the fatal result might have been averted’.

This operation rests on sound principles, for the ligature of the ovarian veins prevents the septic blood entering the circulation, thereby setting up, among other things, endocarditis and pulmonary embolism.

The great difficulty in dealing with this condition is the selection of suitable cases. Experience teaches that acute cases are unsuitable. The best results have been attained in the chronic forms of the disease where the thrombosis was limited. There is great uncertainty in a given case as to the extent of the thrombosis and the number of veins implicated. As has already been mentioned, there are two routes for gaining access to the thrombosed vessels--the extraperitoneal and the intraperitoneal. I prefer the intraperitoneal route (cœliotomy), for it enables the surgeon to deal with the vessels, iliac or ovarian, of both sides, as well as allowing a thorough examination of the pelvic organs, and it permits the drainage of any collection of serum or pus found in the pelvis. From a study of the reported cases it is clear that the best results are obtained by cœliotomy. The ligature of thrombosed ovarian veins in chronic puerperal pyæmia promises good results for the future, but it needs further experience to teach us the kind of case in which it is likely to be successful.

REFERENCES

BUMM, E. Zur operativen Behandlung der puerperalen Pyämie. Berliner Klin. Wochensch., 1905, xlii. 829.

CUFF, A. A Contribution to the Operative Treatment of Puerperal Pyæmia. Journ. of Obstet. and Gyn. of the British Empire, 1906, ix. 517.

FERGUSON, J. HAIG. Abdominal Hysterectomy for Acute Puerperal Metritis and Acute Salpingitis. Obstet. Transactions, Edin., 1906, xxxi. 123.

FRIEDEMANN, G. Die Unterbindung der Beckenvenen bei der pyämischen Form des Kindbettfiebers. Münchener Med. Wochensch., 1906, liii. 1813.

LENDON, A. A. Puerperal Infection, Thrombosis: Ligature of the Right Ovarian Vein. Australian Medical Journal, 1907, xxvi. 120.

MICHELS, E. The Surgical Treatment of Puerperal Pyæmia. Lancet, 1903, i. 1025.

STEVENS, T. G. The Bacteriological Examination of a Thrombosed Ovarian Vein (following Hysterectomy). Trans. Path. Soc., li. 50.

TRENDELENBURG, F. Ueber die chirurgische Behandlung der puerperalen Pyämie. Münchener Med. Wochensch., 1902, xlix. 513.

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X. OPERATIONS FOR INJURIES OF THE UTERUS

Injuries of the uterus fall into six groups:--

1. Gynæcological injuries.

2. Obstetric injuries.

3. Injuries to the pregnant uterus.

4. Injuries to the pregnant uterus in the course of abdominal operations.

5. Bullet-wounds of the pregnant uterus.

6. Stab-wounds of the pregnant uterus.

=Gynæcological injuries.= The simplest and certainly the commonest accident is perforation of the uterus with a sound, dilator, or forceps in the operation of curetting. Many cases are known in which the uterus has been perforated by clean instruments of this class and the patients have suffered no inconvenience.

On the other hand, when the sound or the uterus is septic, perforation of the uterus has been followed by a rapidly fatal peritonitis; indeed, some of these injuries may prove as lethal as a snake-bite.

Occasionally very serious consequences follow simple perforations by dilators and curettes; this has induced some gynæcologists to urge that if, in the course of dilatation and curettage of the uterus, a rupture or perforation of the uterine wall occurs, it is better to perform a cœliotomy and assure oneself of the safety of the patient than to hope that no untoward result will ensue.

This advice is too sweeping. When the perforating instrument is clean, and there is little or no bleeding, the case may be left to itself; if untoward signs arise, cœliotomy should be performed. Sometimes a pelvic abscess occurs as a sequence to the accident, and will require evacuation through the vaginal fornix, or, perhaps, by means of an incision in the flank. Verco found a piece of a curette, 2-3/4 inches long, in an abscess cavity behind the uterus. The patient had been curetted two weeks previously.

A perforation, or a rent in the uterine wall, in the course of curetting, is a serious accident when the operator is unaware that such has happened, and proceeds to flush out the uterine cavity with poisonous antiseptic solutions, especially perchloride of mercury. Cases are known in which, under these conditions, the woman has died in the course of a few hours.

Injuries, in the course of instrumentation of the uterus, are not always mere perforations; some are wide rents--and this is an especial danger in removing sessile submucous fibroids (vaginal myomectomy). A serious complication of tears or rents of the uterine wall, whether the uterus is gravid or non-gravid, is extrusion or prolapse of the intestine. It is also remarkable that in several reported cases the practitioner has mistaken the intestines for ‘secundines’, even in unimpregnated uteri, and has withdrawn them, and even cut lengths of intestine away, before recognizing his error.

In one case of this kind, where a practitioner had withdrawn and removed several feet of intestine through a rent in the course of a curettage, I performed cœliotomy, closed the hole in the uterus, joined the cut ends of the bowel with sutures, resected the mesentery belonging to the removed bowel, and thus saved the patient’s life. In another case, where a practitioner had torn the uterus during curettage and intestine appeared in the vagina, there was such free bleeding that I found it prudent to perform subtotal hysterectomy. This patient also recovered. Successful operations of this kind have also been performed by Werelius and Nixon Jones.

Palmer Dudley relates that on one occasion, in curetting a recently gravid uterus, he tore the posterior wall without being aware of it, and withdrew eight inches of intestine, thinking it to be secundines; he recognized the error, and pushed the intestine back through the opening in the uterine wall. The patient recovered, and subsequently had two successful pregnancies.

These cases show how impossible it is to recommend any hard and fast lines of treatment. Much depends on the circumstances of the case, the character of the injury, and above all on the experience and resourcefulness of the practitioner.

Ruptures or tears of the uterus in the process of instrumental dilatation or curettage are by no means rare, and they have a high mortality. Jakob of Munich collected 141 instances of such injuries, and of these twenty-three died chiefly from septic peritonitis. Among these injuries seventy-three were inflicted with the curette, nineteen with the sound, fourteen with forceps (Ausräumungszangen), and six were due to flushing catheters.

=Obstetric injuries.= The uterus is liable, during labour, to be torn, as a result of its own expulsive efforts, especially when the transit of the fœtus is hindered or obstructed by narrowness of the pelvic outlet, tumours, or undue size of the child. This form of injury is called spontaneous rupture, to distinguish it from the rupture due to midwifery implements. The uterus is frequently torn in the obstetric manœuvre known as ‘turning’.

The literature relating to this accident is abundant, and the reports issued from lying-in institutions deal with extensive figures, but unfortunately the reporters are not in harmony on the principles of treatment.

There are three methods of dealing with rupture of the uterus:--

1. Treating the patient conservatively, which means at most lightly packing the part with antiseptic gauze.

2. Performing cœliotomy and stitching up the rent in the uterus.

3. Hysterectomy, preferably by the abdominal route, as this enables the peritoneal cavity to be cleared of clot.

The only point in which there is any semblance of agreement among obstetricians is this: in cases of complete rupture, in which the fœtus and membranes are extruded from the uterus into the belly, cœliotomy is clearly indicated.

Admirable reports have been published by Walla, Klien, Ivanoff, and Munro Kerr.

Klien’s is a critical and very valuable study, based upon 347 cases of rupture of the uterus published in the preceding twenty years. Of these cases 149 were operated upon, with a mortality of 44 per cent.; 198 were not operated upon, 96 recovered and 102 died--a mortality of 52 per cent. Among the unoperated cases some were not treated in any way, and in these the mortality was 73 per cent., whilst in those treated by drainage, plugging and irrigation, the mortality was only 37.5 per cent.

When there is dangerous bleeding Klien advises immediate operation. Lacerations of the vagina make the prognosis unfavourable, and especially injury of the bladder.

During the last ten years hysterectomy has been so much improved and the technique so simplified, that the operative treatment of complete rupture of the gravid uterus will be more frequently undertaken in the future than it has in the past, and with every prospect of reducing the heavy bill of mortality at present associated with this grave accident.

Donaldson (1908) reports a remarkable case in which the uterus ruptured during forceps delivery; 12-1/2 feet of small intestine, detached from the mesentery, were extruded with the fœtus. Cœliotomy was performed, the detached intestine cut away, and the proximal end of the bowel anastomosed into the cæcum. A long rent in the posterior wall of the uterus was closed with sutures. The patient survived the accident ten days, and died from sepsis; ‘the entire uterus seemed to be a sloughing mass.’ Donaldson states that, had he removed the uterus at the time he operated on the intestine, the patient would probably have survived.

=Injuries to the pregnant uterus.= Some of the most remarkable injuries inflicted on the gravid uterus are the consequences of attempts to induce what is technically called criminal abortion, especially when the abortion is self-induced. Kehr has recorded an example of a desperate effort of this kind:--A widow, twenty-nine years of age, when in the fifth month of an illicit pregnancy, fired a revolver bullet into the uterus through the anterior abdominal wall. Cœliotomy was performed, and the wound in the uterus closed by suture. The woman aborted on the fourteenth day, but recovered.

A gravid uterus in the later months of pregnancy is a big organ, and, like the abdominal viscera generally, may be severely damaged by blows, kicks from horses or brutal men, butts from animals, such as a calf or a goat, falls upon the belly, or a fall downstairs, or the woman may be run over. The treatment to be adopted in these conditions varies widely with the circumstances. As a general rule it may be stated that the most satisfactory mode of treatment is cœliotomy; this permits a thorough examination of the organ, and facilitates removal of effused blood. In the late stages of pregnancy accidents of this kind entail Cæsarean section.

Among the most curious injuries of this group are those known as horn-rips: these are cases in which the pregnant uterus is torn open by the horn of a bull. An interesting collection of cases illustrating this accident has been made by Robert P. Harris. Even after very severe injuries, in some of which the intestines protruded, women have recovered, and several children survived this terrible mode of delivery.

=Injury to a gravid uterus in the course of an abdominal operation.= In spite of every care it has happened on many occasions that a pregnant uterus has been mistaken for an ovarian cyst, the abdomen has been opened and a trocar plunged into the uterus. In some instances a uterus in which the pregnancy has advanced as far as the sixth month has been removed under the impression that it was a large ovarian cyst, and this accident has happened with a pregnant uterus greatly enlarged in the somewhat rare condition known as hydramnios. A pregnant uterus is also liable to be stabbed by an ovariotomy trocar when the condition is complicated with unilateral or bilateral ovarian cysts. The gravid uterus has very thin walls and, occasionally, resembles so very closely an ovarian cyst as to deceive an inexperienced operator.

When the surgeon finds that he has injured a pregnant uterus in the course of an abdominal operation three courses are open to him, each of which has been practised with success by surgeons of renown:--

1. Sew up the incision in the uterus.

2. Perform Cæsarean section.

3. Remove the uterus (subtotal hysterectomy).

Several cases have been reported in which injury to a gravid uterus during ovariotomy has terminated fatally, especially when the surgeon followed the plan of sewing up the wound in the uterus.

A careful consideration of the reported cases indicates that the best results follow for the patient when the surgeon performs Cæsarean section, as the following record shows:--

Sir Spencer Wells had removed a large, multilocular ovarian cyst from the left side of the patient, when he felt what was supposed to be a cyst of the right ovary. When tapped it was found to be a gravid uterus, in which pregnancy had advanced to near the fifth month. Cæsarean section was at once performed and the patient recovered.

Injuries of this kind are rarely likely to happen now, for the clumsy ovariotomy trocar is passing out of use.

=Bullet-wounds of the pregnant uterus.= These are very rare, and, like rupture of the uterus, liable to be complicated with injury of the intestines; it is for this reason that the canon of surgery applicable to penetrating wounds of the abdomen should be practised in these circumstances, and the patient submitted to cœliotomy.

When the gravid uterus is penetrated by a bullet there may be little bleeding on account of the contracting property of the uterine tissue. In some instances amniotic fluid stained with blood escapes. In operating, the anterior as well as the posterior surface of the uterus should be carefully examined in order to determine if the bullet passed through this organ. In some instances the fœtus has been injured by the bullet. When free bleeding follows a bullet-wound of the gravid uterus the hæmorrhage is usually due to damage of blood-vessels connected with the intestines.

The best method of dealing with the uterus in such conditions is undetermined, but a study of the few reported cases indicates that the best results follow cœliotomy, with suture of the perforated intestine and the hole or holes in the uterus. The patients usually abort. In Prichard’s case (Fig. 24) hysterectomy was performed, but the patient died.

Even in some apparently desperate cases good consequences follow the conservative operation, as the following reports demonstrate:--

In a case under the care of Albarran, the patient was aged nineteen years and in the fifth month of pregnancy when shot. There were four perforations of the small intestines, and the mesenteric artery was wounded. He resected 20 centimetres of small intestine. A loop of umbilical cord protruded through the bullet-hole in the uterus; this was resected and the ends of the cord tied. The patient miscarried a few hours after the operation, but recovered.

Baudet reported a case in which there were four perforations of the small intestine: he sutured the wounds in the uterus and the holes in the bowel; the woman aborted some hours after the operation, but recovered.

In a case under Robinson’s care the bullet entered the uterus and penetrated the right shoulder of the fœtus. The patient, who was in the eighth month of pregnancy, quickly miscarried. The bullet was found in the débris. The patient not only recovered, but reconceived, and gave birth to another child in the following year.

=Stab-wound of the pregnant uterus.= Examples of this kind of injury are rare, but some of the recorded cases are remarkable. Guelliot has recorded the details of a case in which a pregnant woman was stabbed in the buttock. The knife passed through the great sciatic notch, and penetrated the uterus and the child’s skull. The woman miscarried of a dead fœtus next day. The great sciatic nerve was injured, but the woman recovered, though she remained lame.

Steele recorded an example where a woman, six and a half months pregnant, stabbed herself in the lower abdomen with a knife; she was taken to a hospital and kept at rest until the wound healed. Six weeks after the injury the woman was delivered of a live male child, normally developed, but much of the child’s large and small intestines protruded through an opening in the abdomen. The jejunum was completely severed as a result of the stab. Steele attempted to deal with this extraordinary lesion surgically, but the child died a few hours later.

REFERENCES

ALBARRAN. Plaies multiples de l’intestin et de l’utérus gravide par balle de revolver. Bull. et Mém. de la Soc. de Chirurgie de Paris, 1895, xxi. 243.

BAUDET, R. Plaies de l’intestin et de l’utérus gravide par balle de revolver. Bull. et Mém. de la Soc. de Chir. de Paris, 1907, xxxiii. 779.

BLAND-SUTTON, J. A Clinical Lecture on the Treatment of Injuries of the Uterus. The Clinical Journal, 1908, xxxi. 289. On two cases of Abdominal Section for Trauma of the Uterus. The Am. Journal of Obstetrics, 1907, lvi.

BRAUN-FERNWALD, R. VON. Über Uterusperforation. Zentralbl. f. Gyn., 1907, xxxi. 1161.

CONGDON, C. Abdominal Section for Trauma of the Uterus. The Am. Journal of Obstetrics, 1906, liv. 618.

DONALDSON, H. J. An unusual Obstetric Complication, causing the removal of 126 inches of Small Intestine. Surgery, Gynæcology, and Obstetrics, 1908, vi. 417.

DUDLEY, P. Discussion on Accidental Rupture of the Non-parturient Uterus. Trans. Am. Gyn. Soc., 1905, xxx. 21.

GUELLIOT. Coup de couteau ayant pénétré à travers l’échancrure sciatique jusqu’à l’utérus gravide et jusqu’au fœtus, &c. Société de Chirurgie, 1886, xii, 337.

HARRIS, R. P. Cattle-horn Lacerations of the Abdomen and Uterus of Pregnant Women. The Am. Journal of Obstetrics, 1887, xx. 673.

IVANOFF, N. De l’étiologie, de la prophylaxie et du traitement des ruptures de l’utérus pendant l’accouchement. Annales de Gynécologie, 1904, 449.

JAKOB, J. Gefahren der intra-uterinen instrumentalen Behandlungen. Zentralbl. für Gyn., 1906, xxx, No. 19, 561.

JARMAN, G. W. Accidental Rupture of the Non-parturient Uterus, with report of cases. Trans. of the Am. Gyn. Society, 1905, xxx. 15.

KEHR, H. Über einen Fall von Schussverletzung des graviden Uterus. Centralbl. für Chir., 1893, xx. 636.

KERR, MUNRO. On Rupture of the Uterus. Brit. Med. Journal, 1907, ii. 445.

KLIEN. Die operative and nichtoperative Behandlung der Uterusruptur. Arch. f. Gyn., 1901, lxii. 193.

PRICHARD, A. W. A case of Bullet-wound of the Pregnant Uterus. Brit. Med. Journal, 1896, i. 332.

ROBINSON, W. S. Death of Fœtus in utero from Gunshot-wound: Recovery of the Mother. Lancet, 1897, ii. 1045.

STEELE, D. A. K. Stab-wound of Fœtus in utero. Surgery, Gynæcology, and Obstetrics, 1908, vi. 293.

VERCO, W. A. The Australian Med. Gazette, 1908, 681.

WALLA, A. VON. Ruptura uteri completa, abdominale Totalextirpation. Heilung. Centralb. für Gynäk., 1900, xxiv. 497.

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Chapter XI

THE AFTER-TREATMENT. RISKS AND SEQUELÆ OF ABDOMINAL GYNÆCOLOGICAL OPERATIONS

The performance of ovariotomy, hysterectomy, and allied procedures is attended by several risks, immediate and remote, which may spoil the best-planned and most carefully executed operation. Some of these may be avoided by careful attention to the details embraced by the phrase ‘after-treatment’.

THE AFTER-TREATMENT OF ABDOMINAL OPERATIONS

The patient is returned to the bed with gentleness and usually lies on her back, but many anæsthetists prefer to turn the patient on one or other side for an hour, until there is a fair return to consciousness. The patient then lies on her back and a pillow is placed under the knees. Hot-water bottles should not be placed in the bed with the patient until she is completely conscious, and they are rarely needed. The healing of blisters caused by hot-water bottles is a slow process. During the first twelve hours the patient complains of pain, thirst, and vomiting.

The thirst is in a measure relieved by administering six or eight ounces of normal saline solution by the rectum an hour after the patient returns to bed, and repeating it in three or four hours. The patient may wash her mouth out frequently with water, hot or cold, according to her fancy, and if there is no vomiting she may swallow a little hot water from time to time. As a rule, it is better for her to abstain from swallowing anything for the first eighteen hours; the best way to avoid vomiting after an anæsthetic is to keep the stomach empty.

There is always some pain after an abdominal operation, partly due to tension on the sutures, and colic. The injection of normal saline solution (a teaspoonful of salt to a pint of water) by the rectum often controls this, but occasionally the pain is so severe that it is necessary to give a quarter of a grain of morphine hypodermically, or in a suppository, about twelve hours after the operation, in order to procure sleep. The routine use of morphine after these operations is injudicious and rarely necessary.

At the end of twenty-four hours small quantities of barley-water, tea, or milk and water are given, and if retained they may be taken in increasing quantities. On the fourth day an enema is given to clear the bowel, and then the patient will take fish, chicken, &c., and soon get on to convalescent diet.

When vomiting is very troublesome, it is sometimes necessary to keep a patient on rectal feeding two or three days.

When there is abdominal distension, this may be relieved by the passage of a rectal tube at intervals of three hours, and if this fails a turpentine enema should be given.

Patients should always be encouraged to empty their bladder naturally: many are unable to pass water whilst lying on their backs. In these cases the urine is drawn from the bladder by a carefully sterilized glass catheter. Before passing the catheter, the nurse carefully wipes away the mucus from the urethral orifice. Cleanliness and care with the catheter must be enforced: cystitis causes much misery. During the first few days the quantity of urine passed by the patient is measured, and recorded in the notebook.

The temperature should be observed every four hours during the first week and recorded. The first record after the operation is usually subnormal, and in twelve hours it rises to normal or beyond. During the first twenty hours it may rise to 100° without causing alarm; beyond this, if accompanied by a rapid pulse, an anxious face, and distended belly, it will cause anxiety to the surgeon. A temperature of 101° or 102° unaccompanied by other unfavourable symptoms is not a cause for alarm, unless maintained.

The state of the pulse is a valuable guide and more trustworthy than the temperature. When the pulse remains steady and full there is no cause for alarm. When it increases in frequency to 120 or 130 beats per minute, and is thin and thready, then there is danger, even if the temperature is only slightly raised.

On the seventh or eighth day the sutures will require removal. Occasionally a hæmatoma forms in the wound; and in patients in whom the operation has been performed for septic conditions, stitch abscesses will occur. In septic cases the sutures require to remain a few days longer, to allow the wound to unite more securely.

When oöphorectomy, ovariotomy, or hysterectomy is followed by a non-febrile convalescence the patient may be allowed to leave her bed on the fourteenth day, and at the end of another week she may return to her home or go to the seaside according to circumstances. When the wound has healed by primary union, and this is usual where aseptic methods have been followed and buried sutures employed for the fascial and muscular layer, an abdominal belt is unnecessary. When suppuration has taken place in the wound and healing has been retarded, especially in a patient in whom operations have been performed for septic conditions, it is a useful precaution to advise her to wear a well-made belt. This is more necessary for women who have to get their living by hard work.

COMPLICATIONS OF ABDOMINAL GYNÆCOLOGICAL OPERATIONS

=Metrostaxis.= After ovariotomy and oöphorectomy, unilateral or bilateral, blood sometimes escapes from the uterus in the course of the first week, and simulates menstruation: it sometimes occurs within forty-eight hours of the operation, and is usually ushered in with a rise of temperature (100°-101°).

=Bed-sores.= These sometimes give trouble when operations are performed on elderly or enfeebled patients, especially when they are thin and have incontinence of urine. With due watchfulness and care on the part of the nurse a bed-sore ought rarely to occur.

=Post-anæsthetic paralysis.= Paralysis following operations on the pelvic organs occurs in connexion with the upper and lower limbs; it is an awkward and avoidable complication. Some of the simplest cases are those which arise from the pressure upon an individual nerve, such as the ulnar, circumflex, or musculo-spiral, due to the arm coming in contact with the sharp edge of a metal operating table. When the patient’s legs are flexed across the sharp edge of the table and fixed, as in the Trendelenburg position, during a long operation, the external popliteal nerve is liable to be pressed upon by the condyles of the femur. This will lead to paralysis of the muscles supplied by it. In some instances the paralysis is bilateral. Paralyses of this kind are identical with what are known as ‘sleeping palsies’. The more serious paralyses are directly due to the Trendelenburg position, in which there is a great tendency for the arms to be displaced over the head and hang downwards or abducted, as this position causes the clavicle to compress the nerves of the brachial plexus upon the first rib, or the scalenus anticus muscle, and perhaps, as some observers believe, between the clavicle and the transverse processes of the fifth and sixth cervical vertebræ.

Most of the writers on this subject attribute the paralysis more particularly to drawing the head to one side when the patient lies in the Trendelenburg position with abducted upper limbs, as it tends to stretch the lower cervical nerves of the opposite side, especially the fifth. This stretching is probably a greater factor in producing paralysis than pressure.

The form of paralysis produced in this way is that known as Erb’s palsy, and the muscles particularly concerned are the deltoid, brachialis anticus, biceps, and the supinator longus. Sometimes the spinati are involved. Occasionally the paralysis is bilateral. A case has been reported in which there was a total lesion of the brachial plexus, including the muscles of the shoulder girdle.

The following facts serve to show that stretching rather than pressure is responsible for this class of paralyses. A patient had undergone a vaginal operation in the crutch position, when the assistant drew her along the table by means of his fingers hooked in the axillæ over the folds of the pectoral muscles: next morning both upper limbs were found to be paralysed, and they remained in this condition many weeks.

In some of the lighter forms the paralysis passes off in a few days, but cases are known in which it has persisted for many months, and as it renders the limb useless for a time it is a serious matter.

Halstead refers to a case of bilateral peroneal paralysis following salpingectomy in the Trendelenburg posture which disabled a patient for six months.

On the whole prognosis is favourable, and recovery the rule.

Büdinger has described a case in which the upper limb was paralysed after an abdominal operation. The patient died some weeks later, and a clot of blood was found pressing on the surface of the brain at a spot corresponding to the arm centre.

REFERENCES

BÜDINGER. Über Lähmungen nach Chloroformnarkosen. Archiv f. klin. Chir., 1894, Bd. xlvii. 121.

COTTON, F. J., and ALLEN, F. W. Brachial Paralysis--Post-narcotic. Boston Med. and Surg. Journal, 1903, cxlviii. 499.

HALSTEAD, A. E. Anæsthesia Paralysis. Surgery, Gynæcology, and Obstetrics, 1908, vi. 201.

TURNEY. Post-anæsthetic Paralysis. Clinical Journal, 1899, xiv. 185.

=Giving way of the wound.= After cœliotomy the patient runs a risk of the wound being burst open, and this accident seems particularly liable to happen in cases where catgut has been selected for the suture material. Accidents of this kind belong to two categories:--

1. Many cases occur in patients from violent coughing or vomiting, as the straining causes the knots of the sutures to slip.

2. In feeble patients, and those debilitated by anæmia, diabetes, &c., and especially in septic wounds, the union of the edges of the incision unite very slowly; if the sutures are taken out on the eighth day, as is the custom, the wound is liable to burst asunder. This accident is prone to occur in patients whose abdominal wall has been greatly distended by a large tumour, and especially by pregnancy. On the whole the accident is more prone to complicate Cæsarean section than any other operation on the pelvic organs, and cases have been reported in which there has been a repetition of the accident. The largest collection of case-reports in which the wound has burst open after cœliotomy has been made by Madelung; a perusal of his paper shows that it is an accident with a high mortality. It is a fact that cases of this kind are rarely published, and from inquiries I find that it is of common occurrence. It has certainly diminished since surgeons have widely adopted the method of securing the wound with buried suture, but this is not always a preventative. The complication which makes the accident so unfortunate for the patient is the protrusion of the intestines.

In dealing with this condition the surgeon carefully and gently cleans the extruded intestines and omentum with sterilized water, returns them into the abdomen, and resutures the wound.

REFERENCES

MADELUNG, O. Ueber den postoperativen Vorfall von Baucheingeweiden. Verhandlung. d. Deutschen Gesellsch. f. Chir., Berlin, 1905, xxxiv, 2. Theil, p. 168.

=Hæmorrhage.= However carefully an operation may be conducted or whatever material may be employed for ligatures, there is a liability of bleeding after the patient has been returned to bed. Severe internal bleeding is usually due to the slipping of a ligature from an ovarian pedicle, or a uterine artery: it may come from a vaginal artery, especially in total hysterectomy, and occasionally from a vessel in an adhesion which has been missed in the course of the operation, for oozing which is scarcely appreciable when a patient is collapsed may become very free when reaction occurs.

Severe internal bleeding is manifested by very obvious signs: pallor, cold skin, rapid but feeble pulse, restlessness, and sighing respiration. When these symptoms are manifested the wound must be reopened, the blood and clot removed, and the bleeding point secured. It often happens, where the bleeding is due to the slipping of a ligature from the uterine or ovarian artery, that by the time the surgeon reopens the wound the patient is so bloodless that there is difficulty in determining the source of the bleeding. In very bad cases it is a wise plan to arrange for an assistant to perform the intravenous infusion whilst the surgeon deals with the bleeding vessel. (See Vol. I, p. 405.)

Intravenous injection is the best method of treating patients when the loss of blood has been great. It is unwise to transfuse more than three pints into the veins, or the lungs will become waterlogged and the patient will be later in great peril. When the loss is moderate in amount and the patient is not greatly enfeebled, a pint or more of saline solution may be poured into the abdomen before closing the incision, and this may be supplemented by the administration of six or more ounces of the solution by the anus at two-hourly intervals until the force of the circulation is restored.

In some instances the subcutaneous injection of normal saline solution may be employed. A suitable region is the loose tissue under and around the breasts. When this method is adopted the skin should be rendered antiseptic, otherwise troublesome abscesses and cellulitis will arise in the subcutaneous tissue at the situation where the saline solution has been injected.

=Intrapelvic hæmorrhage.= For many years I have maintained that two factors which have enabled hysterectomy to vanquish oöphorectomy in the treatment of uterine fibroids are rigid asepsis and perfect hæmostasis. In the early days of intrapelvic surgery there used to be much discussion on the subject of free blood in the pelvic cavity: some practical surgeons urged that it was harmful and would induce peritonitis, and others took the opposite view. From my own observations I came to the conclusion that effusions of blood in the abdomen were often quickly absorbed, but that this was not invariable; and that post-operative collections of blood were very liable to become septic, especially when drainage was employed. I also pointed out that the large effusions of blood in the abdomen due to tubal abortion, or to the rupture of a gravid tube, are often attended with fever, and in some instances the temperature rises to 103°. In such cases, when operative interference is undertaken, the deliquescent clot present in the pelvis often gives off a musty odour. Much light has been thrown on this condition by Dudgeon and Sargent, who have specially investigated the bacteriology of intraperitoneal effusions. These observers have isolated from intraperitoneal effusions of blood a white staphylococcus, which makes its appearance in the blood within a few hours of being effused, and they are of opinion that the febrile disturbances so frequently found after effusions of blood into the peritoneal cavity are due to the presence of this organism.

Apart from the pathological importance of these observations there is a point of practical value connected with them. The white staphylococcus will infect sutures and give rise to stitch-abscesses in the wound; in view of this fact it behoves the surgeon who has to deal with a stale effusion of blood in the pelvis and evacuates it by an incision through the abdominal wall, that in closing the incision he should employ through and through sutures, and not attempt to suture it layer by layer. I have noticed the same tendency to stitch-abscess in cases of diffuse pelvic inflammation due to infection by the gonococcus.

=Pneumonia.= This is a serious and not infrequent sequel of cœliotomy, especially when it concerns diseased conditions in the upper half of the abdomen: pneumonia occurs frequently as a sequel to ovariotomy, hysterectomy, and allied operations, and occasionally has a fatal ending. It may arise from inhalation, or may be due to the dorsal position (hypostatic pneumonia), or it may arise from infection.

Inhalation pneumonia is not uncommon, and although it is often attributed to the anæsthetic, especially ether, it is doubtless due to a combination of causes, such as a cold room, undue exposure of the body, septic teeth, the chilling effects of ether on the tissues of the lung, and occasionally to a dirty face-piece belonging to the ether or chloroform apparatus.

Hypostatic congestion of the lungs is liable to occur in the aged and in debilitated patients; it is a complication in such cases always to be guarded against.

Embolic pneumonia is the most serious form, and occurs as a sequel to operations for septic conditions, such as pyosalpinx, suppurating ovarian cysts, septic fibroids, and post-operative sepsis; it is also associated with thrombosis, especially when the pelvic veins contain septic clot.

In the preceding section attention was drawn to the appearance in intra-abdominal blood-effusions of a white staphylococcus: such collections of blood are prone to decompose and cause the temperature to rise.

On several occasions in which blood has been effused freely into the pelvic cavity, either as a consequence of tubal pregnancy, or as a sequel to an operation, such as an abdominal myomectomy, and the blood has been allowed to remain, or it has been inefficiently drained, the patients have died from septic pneumonia.

In cases of septic thrombosis the patients run a definite risk from pulmonary embolism. When the embolus is large the patient sometimes dies in a few minutes (see p. 101); but even in cases where the embolus is too small to promptly destroy the patient’s life, its lodgment in the lungs entails in some instances a very serious illness, and occasionally a fatal termination.

=Parotitis.= Septic parotitis, or, as it is sometimes called, symptomatic or secondary parotitis, to distinguish it from mumps, is an occasional sequel to abdominal operations of all kinds. Careful observations have shown that parotitis is more common after operations for septic conditions, and, although it occasionally occurs after operations which run an afebrile course, the conditions underlying it are mainly septic in character.

Septic parotitis is distinguished from mumps in the following points:--

It occurs as a complication of some other affection, is in itself non-contagious, and occasionally suppurates. There are two views held in regard to its etiology: some hold that it is due to direct infection of the duct (Stenson’s) of the parotid gland by micro-organisms from the mouth, whilst others maintain that the path of infection is mainly by the blood-stream.

Two able investigations have recently been published in regard to this condition, in which one writer (Bucknall) supports the view that it is an ascending affection from the mouth, and the other (Tebbs) brings forward evidence that the elements of infection reach it by the blood-stream.

Lequeu has seen many cases of post-operative parotitis, and at his suggestion Verliac and Morel investigated the condition in the laboratory. They came to the conclusion that this variety of parotitis originates in the ducts of the gland.

When parotitis complicates post-operative convalescence, it is almost entirely confined to septic cases: it may occur within two days of the operation or as late as the thirtieth day. It is more common between the sixth and tenth days, and its advent is accompanied by much disturbance. The parotid swells and becomes painful and tender; the skin over it is red and often brawny. These signs are accompanied by fever, malaise, and depression of spirits. In mild cases they subside in a few days, but in severe cases rigors occur, with high fever and suppuration.

The mild cases are best treated with warm fomentations, frequently changed. If suppuration occurs, the pus will need to be evacuated by a scalpel, but incisions in a suppurating parotid gland should be carried out with careful regard to the branches of the facial nerve (pes anserinus), and the large vessels intimately associated with it.

The surgeon need not be in a great hurry to use the scalpel in these cases, for it seems occasionally as if the skin would slough, and yet when it is incised no pus escapes. This septic parotitis is deceptive in the red and brawny appearance of the skin covering the swollen gland, and the misleading sense of fluctuation. In many instances the inflammatory products escape by way of the parotid duct.

Septic parotitis is an unpleasant and painful complication of an abdominal operation, but it is rarely dangerous and has only had a fatal termination in very exceptional cases.

=Thrombosis.= After operations on the pelvic organs, thrombosis occasionally occurs in the iliac, femoral, and saphena veins, accompanied by fever, pain, especially in the course of the long saphenous vein, and œdema of the limb. It is noticed most frequently about the twelfth day after operation.

In some patients the thrombosis is confined to the superficial veins of the calf and thigh, but when the femoral and internal iliac veins and the associated lymphatics are involved, the œdema is of a solid kind. Apart from the danger which ensues from the detachment of a fragment of clot and its arrest in the pulmonary artery, this complication is often very serious for the patient, for it entails a long confinement to bed, a tedious convalescence, and the œdema of the limb will sometimes persist for many weeks or months, in spite of topical applications, careful bandaging, or judicious massage.

Post-operative thrombosis was formerly fairly common after hysterectomy for fibroids and in the later stages of malignant disease of the uterus. Its frequency after operations for fibroids was attributed to the profound anæmia in patients who had severe and exhausting metrorrhagia. I am convinced that it is due to sepsis. In several instances I have caused the clot found in thrombosed veins to be examined bacteriologically, and pathogenic microscopic organisms have been isolated. I am also satisfied that in some cases of thrombosis of the veins of the thigh, especially those limited to the saphenous veins, the clotting spreads from the superficial veins of the hypogastrium which are infected from the abdominal incision.

=Pulmonary embolism.= In perusing the clinical histories of a series of cases of ovariotomy, hysterectomy, myomectomy, and, indeed, after almost any surgical operation, here and there a record may be read to this effect: ‘The patient appeared to be doing well after the operation, when she sat up, laughed and chatted with the nurse, then suddenly fell back and died in a few minutes.’

Anything more tragic than this it is difficult to conceive, and, as a rule, after such a sad occurrence, the relatives are so distressed that they rarely permit an examination of the body. Death in such circumstances is usually attributed to embolism of the pulmonary artery. In some instances this is an assumption, but there are many in which an embolus has been demonstrated, and a few in which the source has been detected.

Post-operative embolism of the pulmonary artery is an important matter for surgeons interested in the operative treatment of uterine fibroids, for it follows such operations more frequently than any other. In order to afford some notion of the relative liability of patients to this accident after subtotal and total hysterectomy for fibroids, I have gathered the following statistics, which are interesting as showing an extraordinary variation in the practice of different operators:--

Baldy ascertained that among 366 operations for fibroids in the Gynecean Hospital, Philadelphia, there were thirteen sudden deaths attributed to pulmonary embolism.

In the Middlesex Hospital between the years 1896 and 1906 (both years inclusive) there were 212 abdominal hysterectomies performed for fibroids. Three of the patients died from pulmonary embolism. Spencer, in eighty-five total hysterectomies, had two deaths from pulmonary embolism. R. Lyle, in eight cases of subtotal hysterectomy, had one sudden death.

Mallet collected the records of 1,800 cœliotomies: there were six deaths attributed to embolism, and of these, three followed operations for uterine fibroids. Chas. P. Noble, in forty-two vaginal myomectomies, lost two patients, one from septic endocarditis, the other from embolism; in the latter case the fibroid was gangrenous.

Olshausen, from the year 1896 to the end of 1905, performed 366 hysterectomies for fibroids; twenty-seven of these patients died. Five of the fatal cases were due to embolism.

Since 1894 I have performed more than a thousand operations of various kinds for fibroids, and have lost one patient from pulmonary embolism. This happened in 1900. The woman was forty-five years of age and profoundly anæmic from profuse and long-continued menorrhagia. Twelve days after subtotal hysterectomy she asked to be pillowed up in bed; this was done, when she suddenly slipped down the bed in agony and died in fifteen minutes. At the post-mortem examination the right pulmonary artery was found plugged with a thick clot. No thrombosed vessels were found in the pelvis.

The symptoms of pulmonary embolism may occur at any period from the hour of the operation up to the thirtieth day. In the majority of patients embolism happens about the twelfth day. The symptoms supervene with great suddenness and seem to be preceded by movement, such as sitting up, getting out of bed, and especially straining during defæcation. Withrow tells of a patient who was attacked whilst ‘putting on her clothes to leave the hospital’. She died in twelve hours. Reclus, at a meeting of the Société de Paris, 1897, mentioned that a patient quitting the hospital, apparently convalescent from hysterectomy, fell dead in the courtyard from pulmonary embolism. In one remarkable instance a patient complained of sciatic pain fifteen days after hysterectomy. In order to afford relief the surgeon flexed the patient’s thigh on her abdomen and then suddenly extended it. This dislodged a clot, and the woman was seized with the symptoms of pulmonary embolism and died in forty-seven minutes. At the post-mortem examination the pulmonary artery was found occluded with clot and the ovarian vein contained a thrombus (Byron Robinson).

It is important to note that these fatal cases of pulmonary embolism occur when they are least expected, and it is an unusual sequence in patients with obvious thrombosis of the femoral and saphenous veins.

The most constant symptoms are urgent dyspnœa accompanied by great distress; in some instances the patient becomes pallid and in others cyanotic. Death may follow in a few minutes; in less severe cases it is delayed several hours, the patient remains conscious, but suffers severe mental agony.

A pulmonary embolism is not necessarily fatal, for a woman after a pelvic operation may complain of sudden pain in the chest, urgent dyspnœa, exhibit great mental distress, and in a short time spit up sputum mixed with blood. In a few hours the urgent symptoms subside and in two or three days pass away, and the patient recovers. I have seen five examples of this mild form of pulmonary embolism after hysterectomy. One of the patients appeared to suffer from a succession of small pulmonary emboli.

Somerville Hastings refers to a woman thirty-six years of age, anæmic from profuse, long-continued menorrhagia due to a uterine fibroid, who, whilst waiting in the hospital for hysterectomy, was seized with pulmonary embolism and died three hours later. An embolus occupied the pulmonary artery, resembling a blood-clot found in the left common and internal iliac veins. Hastings also states that in a patient who died from pulmonary embolism, after an operation, a thrombus occupied the right cardiac ventricle, and he thought it possible that this intraventricular clot furnished the embolus (Fig. 25).

We must bear in mind that individuals apparently in good health die suddenly in the street, in the armchair, in a bath, or even during sleep: it is a fair assumption that some of the instances of sudden death occurring during convalescence from surgical operations may be due to failure of the heart absolutely unconnected with the operation. It is, however, undeniable that thrombosis of the pelvic veins after ovariotomy, or hysterectomy, is a source of fatal emboli. At present there is very little evidence available as to the cause of the thrombosis, but it can scarcely be doubted that sepsis, it may be only of a mild type, is responsible for some of the cases.

A careful consideration of the matter reveals beyond any doubt that pulmonary embolism occurs much more frequently after hysterectomy or fibroids than after any other operation, and it is especially liable to happen in women who are profoundly anæmic from profuse and prolonged menorrhagia. This indicates that long-continued and irregular losses of blood induce some change in the composition of this important fluid, which favours its coagulation.

It has been suggested that the practice of keeping patients strictly confined to bed for two or three weeks after hysterectomy and allied operations is responsible for the thrombosis which is the source of these fatal emboli. Some American surgeons act on this suggestion and insist on their patients getting out of bed a few days after such operations. This method does not commend itself to British surgeons. In my own practice I make it a rule, even in the most favourable conditions, to keep the patients confined to bed for two weeks. No patient is allowed up until her temperature has been normal for at least three days. The consequences of this practice appear to be justified, for in more than a thousand hysterectomies, only one of my patients lost her life in consequence of pulmonary embolism.

In cases of embolism of the pulmonary artery, death does not always occur immediately, but may be postponed for an hour or more after the lodgment of the embolus.

Trendelenburg is of opinion that it might be possible to remove this clot by direct surgical intervention. After careful consideration of the matter he carried out this operation on a woman aged sixty-three years; he raised an osteoplastic flap on the left side of the thorax, exposed the conus arteriosus, and intended to withdraw the clot, by means of a specially constructed pump, through a slit in its walls. The patient died from excessive bleeding before the clot could be extracted; the operation was hindered by an adherent pericardium.

Trendelenburg has carried out this operation on a man forty-five years of age. This patient was tabetic and sustained a spontaneous fracture of the femur. One month later he was seized with urgent dyspnœa and signs clearly indicating the lodgment of an embolus in the pulmonary artery. Trendelenburg exposed the heart, opened the pulmonary artery, and by means of polypus forceps succeeded in withdrawing 34 centimetres of clot. The incision in the artery was carefully closed with sutures. The man improved considerably as the result of the operation, but died thirty-seven hours later. At the post-mortem examination the left and right branches of the pulmonary artery contained an embolus. From the surgical point of view there are no reasons why such a bold example should not be repeated with success.

When patients who are profoundly anæmic from menorrhagia due to fibroids undergo hysterectomy, it is a useful measure to give them twenty grains of citrate of sodium twice daily in order to diminish the abnormal tendency of the blood to coagulate in the vessels. Certainly this drug should be administered if there is the least evidence of thrombosis.

=Foreign bodies left in the abdomen.= Every writer on ovariotomy and kindred operations insists on the importance of exercising the utmost personal vigilance in counting instruments and dabs before, and immediately after, an abdominal operation in order to avert the dangers which ensue when instruments, dabs, gauze, or drainage tubes are accidentally left in the abdominal cavity. Before the era of antiseptic surgery nearly all the patients in whom foreign bodies were left in the abdominal cavity died. In several instances the surgeon has discovered, on counting the sponges and instruments after the operation, one or more to be missing, and, failing to find them in the room, has reopened the wound and recovered the missing article. In many lucky cases, a sponge or compress has given rise to an abscess, and, the wound reopened, the sponge presented at the opening. Often a compress of cotton-wool or gauze has slowly ulcerated into the rectum and been discharged through the anus.

When things of this kind are left in the abdomen the risks are not so great now as in pre-antiseptic days, but they cause much discomfort and anxiety as well as suffering: moreover, such an accident entails reopening the wound and occasionally a serious operation for the removal of the missing article, and as a recent decision in a Court of Law fixes the responsibility on the operator, there is always the possibility of an action at law with all its vexations and the liability of being mulcted in damages.

The behaviour of foreign bodies left in the abdomen is curious and also interesting from the great length of time which metal instruments will sometimes remain without causing very urgent symptoms, and the tendency they exhibit to penetrate adjacent viscera.

Among the early cases Sir Spencer Wells reported one in which a pair of forceps was found in a patient’s bladder who died a month after ovariotomy. Olshausen mentions that a pair of forceps was passed by the rectum nine months after ovariotomy, and Terrillon tells of a pair of pressure forceps which remained eight months in the belly and came out close to the navel. One of the most remarkable instances is recorded by MacLaren, in which a pair of forceps was left in the abdomen in the course of a hysterectomy. Two years later, a swelling formed in the right iliac region; this was explored through an abdominal incision, and the hæmostatic forceps represented in Fig. 26 was found embedded in the omentum; the forceps had ulcerated into the cæcum and the blades were lodged in the vermiform appendix. The patient recovered.

In order to illustrate the diminished risks run by patients when the instruments and dabs used in operations are thoroughly sterilized, reference may be made to a case recently reported by J. E. F. Stewart (Australia), in which he removed a pair of pressure forceps which had remained in the abdomen for ten years and a half. The patient, who had been more or less an invalid since the primary operation, had suffered from attacks of acute pain, constipation alternating with diarrhœa, and pains in the lower limbs. The instrument, which measured 5 inches long and 2-1/2 across the handles, was lying point downwards in the pelvis, and the ring handles could be felt through the belly-wall before the operation: it had made its way into the small intestine.

The tendency for a foreign body, whether hard like forceps, or soft like gauze pads, to erode its way into the intestine is very remarkable. Thus Gifford operated on a patient with intestinal obstruction; an impacted mass was felt in the ileum, it was extracted through an incision in the gut and proved to be a pad of cotton-wool enveloped in gauze. She recovered. Three months previously this woman had undergone abdominal myomectomy.

Another source of risk to patients is the practice or habit of packing the pelvic recesses with strips of gauze temporarily, either with the hope of controlling oozing, or to serve as a drain. I have long abandoned this habit. The disadvantage of gauze stuffing which needs consideration in this section is the risk that some portion, or the whole of it, is sometimes left in the wound. Examples are known where long strips of ‘gauze stuffing’, sometimes amounting to a yard or more, have been passed through the anus a year after the operation. Many intractable sinuses have had a forgotten piece of gauze as the cause of their persistence.

A woman had cœliotomy performed for peritonitis, the consequence of criminal abortion; she had a long convalescence due to an intractable sinus. Eventually the patient was thought to have tuberculous disease of the appendages, and a mass, formed mainly by the Fallopian tube, was removed. The walls of the tube were intact, but when slit open the tube was found to contain a small gauze tampon (Kouwer).

The isolated records relating to foreign bodies left in the abdomen are very numerous. Thus Wilson in 1884 was able to collect twenty-eight cases from periodical literature and personal reports from friends. An interesting discussion took place on the reading of a paper on this subject before an American gynæcological society, by R. W. Waldo, and the number of cases related by the members is astonishing and refer to such things as sponges, dabs, forceps, a strip of iodoform gauze ‘a yard wide and two yards long’, a pair of spectacles, and ‘an operating-room towel’, which were left in the abdominal cavity.

The most comprehensive collection of records relating to foreign bodies left in wounds of all kinds has been made by F. von Neugebauer; they amount to 195.

REFERENCES

GIFFORD, G. T. British Medical Journal, 1907, ii. 1042.

KOUWER, PROF. Zentralbl. für Gynäk., 1907, xxxi. 1447.

MACLAREN, A. Annals of Surgery, 1896, xxiv. 365.

NEUGEBAUER, F. V. Monatsschriften für Geburtsh. u. Gyn., 1900, Bd. xi, 821, 933. Zentralbl. für Gynäk., 1904, xxviii. 65.

STEWART, J. E. F. Australian Medical Gazette, 1906, xxv. 446.

WALDO, R. W. American Journal of Obstetrics, 1906, liv. 553.

WILSON, H. P. C. Trans. American Gynecological Society, 1884, ix. 94.

=Tetanus.= This dread complication of wounds occasionally occurs after ovariotomy, and during the ‘reign of the clamp’ it was especially frequent in Germany (Olshausen). Cases have been reported in England, and tetanus has been noticed to affect patients who have been ovariotomized in rooms recently plastered.

Since Kitasato demonstrated the bacillary origin of tetanus poison, and showed that the bacillus can be transported by dust, knowing its liability to attack suppurating wounds, we can understand that when the pedicle of an ovarian cyst was secured by a clamp and allowed to slowly slough away, more or less exposed to air and dust, it offered a nidus for the tetanus bacillus.

Tetanus, however, has not quite disappeared as a sequel to operations on the pelvic organs, for in 1902 a case was reported by Dorsett in which a patient died of this disease after hysteropexy, and the tetanus bacillus was detected in some wallaby tendon employed to suspend the uterus. Tetanus has also been traced to infected catgut employed in cholecystotomy (1905).

Ed. Martin reported the occurrence of tetanus after vaginal fixation of the uterus and colporrhaphia anterior. Cumol-catgut was employed.

Menzer has recorded a similar case which occurred in Dührssen’s Klinik (1901). The ligatures were of catgut.

Mallet refers to two post-operative deaths from tetanus. One patient had undergone an operation for bilateral pyosalpinx and the other had a fibroid of the uterus complicated with an ovarian cyst. There was an interval of eighteen months between the two fatal cases. Catgut was employed as the ligature material.

In practice it is important to remember that tetanus arises from infection: hence all instruments which have been in contact with this disease must be sterilized, and this should be effected by submitting them to prolonged boiling.

Tetanus occurs as a rare sequel to miscarriage and normal labour. Kraus and von Rosthorn have reported some carefully investigated cases of this kind.

REFERENCES

DORSETT, W. B. Two fatal cases of Tetanus following Abdominal Section due to Infected Ligatures, &c. Am. Journ. of Obstet., 1902, xlvi. 620.

MALLET, G. H. Some Unusual Causes of Death following Abdominal Operations. Ibid., 1905, li. 515.

MARTIN, ED. Postoperativer Tetanus (with references). Zent. f. Gyn., 1906, xxx. 395.

MEINERT. Drei gynäkologische Fälle von Wundstarrkrampf. Arch. für Gyn., 1893, xliv. 381.

MENZER. Tetanus Infection after Vaginal Fixation of the Uterus. Zeitsch. f. Geb. u. Gyn., 1901, xliv. 517.

OLSHAUSEN, R. Tetanus nach Ovariotomie Billroth-Lücke’s. Handb. der Frauenkrankheiten, 1877-9, ii. 367.

TAYLOR, H. Tetanus after Hysterectomy. Am. Journ. of Obstet., 1908, lvii. 574.

=Injury to intestines.= Intestines great and small are very liable to injury in the performance of intrapelvic operations. Unless care is taken in opening the abdomen, the intestines are apt to be cut, especially when there has been chronic peritonitis, as in tuberculous and gonococcal infections, which cause the small intestine to adhere to the parietal peritoneum investing the anterior abdominal wall. Where cœliotomy is being performed a second or third time, through or near the original cicatrix, it is necessary to proceed with extreme caution for fear of cutting an adherent coil of gut.

Intestine is also liable to be torn in separating adhesions from the tumour, and great care is necessary when cysts are firmly adherent to the floor of the pelvis, for in separating them the rectum runs a great risk of being damaged.

In removing tumours to which the vermiform appendix adhered it is necessary to be careful and avoid mistaking it for an adhesion, for there is reason to believe that this structure has been divided and its nature overlooked; an accident of this sort leads usually to fatal peritonitis.

It has happened, in the course of removing very adherent ovaries and tubes from the floor of the pelvis, that in transfixing the pedicle a coil of ileum has also been transfixed with the needle and tied to the stump. This accident is not likely to happen now that the Trendelenburg position is almost universally employed.

In sewing the abdominal incision the intestines have been pricked with a needle, and in some instances the bowel has been accidentally included in the sutures and sewn to the abdominal wall. On one occasion while securing a very long incision with through and through sutures, while passing the needle through the abdominal wall, it broke, and the broken end came with great force against the anterior wall of the stomach and tore a hole in it. This I secured at once with suture and the accident had no bad consequences.

An unrecognized wound of the bowel in the course of a pelvic operation is almost certainly fatal. Accidental injuries, such as punctures and cuts, require immediate suture, and I have never known any harm follow. On the other hand, ragged tears in thickened and inflamed bowel require careful consideration in order to spare patients the inconvenience and distress of fæcal fistulæ.

In regard to small intestine a very small opening may occasionally be safely secured with fine silk, but in most cases it is wiser, if the bowel is thickened and inflamed around the hole, to resect well wide of the damaged portion and join the cut ends (circular enterorrhaphy).

Holes low down in the rectum are difficult to suture securely. These should be treated by drainage, using a wide rubber drain; the convalescence will be tedious, but the fistula will close.

It is useful to remember that if the rubber tube be too long it may enter the hole in the bowel and thus maintain the fistula. On one occasion I was asked to close a fæcal fistula which had followed an oöphorectomy. This fistula persisted five years. At the operation I found a hole in the sigmoid flexure with its margins adherent to the opening in the parietes, so that the tube passed directly into the bowel. The gut was detached and the opening closed with sutures, and it gave no further trouble.

If, in the course of an ovariotomy or hysterectomy, the surgeon discovers a cancerous stricture in the colon or cæcum he should resect the affected section, if it permits of this treatment; otherwise lateral anastomosis should be performed. (See Vol. II.)

=Intestinal obstruction.= It is difficult to estimate with any approach to accuracy the relative frequency of intestinal obstruction after operations on the uterus and its appendages; nevertheless the danger is real. The obstruction may be acute or chronic: it may occur within thirty hours of the operation or be delayed for months or years. The causes may be arranged under five headings:--

1. Adhesions to the abdominal wound.

2. Adhesions to the pedicle, stump, or a raw surface in the pelvis.

3. Strangulation around an adventitious band.

4. Obstruction due to an overlooked cancer in the colon.

5. Strangulation in a sac formed by a yielding cicatrix.

The form of intestinal obstruction with which we are most concerned here arises shortly after the operation and in the course of convalescence; it may be caused by adhesions to the abdominal incision, the pedicles, raw surfaces in the pelvis left after the removal of adherent cysts and tumours, and the cervical stump of a subtotal hysterectomy.

The subject is one of importance, for the complication is fairly common in the practice of some surgeons, and is one which it is very necessary to recognize, for, unless measures of relief are undertaken promptly, the patient surely dies.

From a careful study of the matter I have come to the conclusion that acute intestinal obstruction is more frequent after ovariotomy than after hysterectomy, and this is due to the fact that the stump or pedicle left after the removal of an ovarian tumour lies higher in the pelvis, and in closer relation to ileum and jejunum, than the cervical stump left after the removal of the uterus. This view also receives support from the fact that acute intestinal obstruction following hysterectomy is more frequent in the practice of those surgeons who perform subtotal hysterectomy improperly, and leave a large piece of the neck of the uterus sticking up like a median post in the floor of the pelvis. As far as I can judge from the scanty records relating to this complication after hysterectomy, it is the sigmoid flexure of the colon which is most commonly adherent to the cervical stump. The best way of avoiding this accident is to remove the supravaginal cervix so freely that, when the peritoneum is closed over the incision in the floor of the pelvis, there is nothing visible except a narrow thin line of suture at the base of the bladder.

The only rational method of treating acute intestinal obstruction following operations in the pelvis, is to promptly reopen the abdomen and set free the adherent coil of gut. Operations of this kind after hysterectomy are more often successful than when they are a sequel to ovariotomy, and this is, I think, due to the fact already mentioned, that when intestinal obstruction follows ovariotomy or oöphorectomy, the obstruction arises in the small intestine and is usually very acute and more dangerous; whereas after hysterectomy the obstruction affects, as a rule, the sigmoid flexure of the colon, and though it may be fairly acute, is not nearly so dangerous, and gives far better results to operative treatment.

=Perforating ulcer of the stomach and small intestine.= A rare cause of death after ovariotomy or hysterectomy is a perforating ulcer of the stomach or jejunum. Since 1887 I have seen three cases. In each instance the patient died from septic peritonitis. Rosthorn lost a patient from perforating ulcer of the stomach after hysterectomy. Olshausen states that he has seen at least four examples of this accident.[2]

[2] Bland-Sutton, J. On Perforation of the Stomach and Small Intestine as a Sequel to Ovariotomy and Hysterectomy. Journ. of Obstet. and Gyn. of the British Empire, 1909, xv.

=Injuries to the bladder.= This viscus has been injured in a variety of ways during operations on the pelvic organs. An overfull bladder has been mistaken for an ovarian cyst and been punctured with a trocar before the mistake was discovered. When tumours are impacted in the pelvis the bladder is often pushed up into the hypogastrium; this happens with bilateral ovarian tumours, incarcerated fibroids, and especially with large cervix fibroids. When the bladder is pushed up, care should be exercised in making the abdominal incision, or it will be cut. Punctures and incisions in the bladder should be immediately closed with sutures of fine silk.

The bladder is liable to be injured in the performance of subtotal and total hysterectomy, especially in the latter operation when separating it from the neck of the uterus. In the subtotal operation the risk arises chiefly in suturing the peritoneal flaps over the cervical stump, for the bladder is liable to be punctured with the needle as it lies close to the anterior flap.

=Injuries to the ureter.= Since the vulgarization of hysterectomy, injuries of the ureters have become common; nearly all are inflicted in cases where the neck of the uterus is removed, as in total abdominal hysterectomy, and in vaginal hysterectomy, because the vesical segments of these ducts come into close relationship with it.

British surgical and gynæcological periodical literature contains very little that concerns ureteral injuries, but it is only necessary to look into the pages of the Zentralblatt für Gynäkologie to find ample evidence that the integrity of the ureters is frequently sacrificed to modern pelvic surgery.

Blau published statistics from Chrobak’s Klinik in Vienna showing that in the interval January, 1900, to January, 1902, the ureters were injured fifteen times. In total hysterectomy seven times; in the course of ovariotomy on three occasions.

Sampson stated that from August, 1889, to January, 1904, the uterus was removed 156 times for cancer of its neck at the Johns Hopkins Hospital, Baltimore, and the ureters were injured nineteen times. The injuries were of various kinds, such as ‘ligating, clamping, cauterizing, cutting.’

In abdominal hysterectomy for fibroids the risk of injuring a ureter is not great. Thus Deaver writes that in the course of 250 abdominal hysterectomies he injured the ureter once, but the accident entailed the death of the patient.

I have performed hysterectomy on 1,000 occasions and injured the ureter once; my patient had a narrow escape for life and lost a kidney.

I have been present on five occasions when a ureter was injured. Four of the operations were for the removal of the uterus on account of fibroids, and one was an ovariotomy. Four of the patients died.

The injuries to which the ureters are liable in the course of hysterectomy are as follows:--

1. One or both ureters have been included in the ligatures applied to the uterine arteries.

2. One or both ureters have been cut or completely divided with scissors, or knife, in removal of the uterus.

3. A segment of a ureter 7 centimetres in length has been accidentally exsected.

4. One or both ureters have been compressed by clamps applied to restrain bleeding in the course of vaginal hysterectomy, and subsequently sloughed.

5. Ureters exposed in the course of ‘radical’ operations for cancer of the neck of the uterus often slough.

6. A ureter is sometimes transfixed by a needle and thread when sewing the layers of the broad ligament together in the course of a subtotal hysterectomy.

The most dangerous injury to the ureters occurs in the course of a subtotal hysterectomy, especially if it is not recognized at the time of the operation. In such circumstances the urine will slowly leak into the connective tissue of the broad ligament and form an extravasation extending into the loin.

In some cases the fluid will leak directly into the pelvis, and a sinus will form in the abdominal wound and allow the urine to escape; this may be the first intimation that a ureter has been injured, whereas when a ureter has sustained damage in the course of a total abdominal or a vaginal hysterectomy, the leakage of urine along the vagina will quickly apprise the surgeon of the accident.

There is another form of injury to the ureter which should be mentioned. Occasionally a fibroid, but more often a cyst or tumour arising from the base of the broad ligament, will involve the corresponding ureter and carry it upwards in such a way that, when the layers of the broad ligament are reflected, the ureter will be found crossing the crown of the tumour like a strap. In such a case the pressure has usually exerted a banal influence on the kidney, and it is often in the condition known as sacculation. In a case under my own care in which I attempted to remove a malignant tumour of the broad ligament, and in which the ureter ran over its upper pole in this way, thinking it was an adhesion, traction was made upon it, and the ureter came away with a portion of the renal pelvis. At the post-mortem examination the kidney was merely a thin-walled sac with purulent contents.

In all cases in the course of an abdominal hysterectomy it is useful for the surgeon to inform himself of the condition of the kidneys. Whilst performing a subtotal hysterectomy, one of the fibroids burrowed deeply between the layers of the left broad ligament; when all the bleeding was checked, I looked carefully to determine that the ureter was safe, and found it kinked by the ligature applied to the corresponding uterine artery; it was at once removed. On palpating the kidneys I found the right kidney small, and shrunken, and useless. Fortunately the woman recovered.

The method of treating an injured ureter varies greatly and will depend not only on the extent of the damage, but also on the time at which it is recognized. For example, if the surgeon recognizes the injury in the course of the operation, he will be able to deal with it at once. This we may term immediate treatment. The more difficult cases are those in which the injury is unrecognized at the time of the operation and only becomes obvious in the course of convalescence; the treatment in such circumstances may be called secondary.

The primary treatment of an injury to a ureter in the course of a pelvic operation will depend in a large measure on the ability, judgment, and experience of the surgeon, as well as on the extent of the injury. For example, if the ureter be partially divided, the opening may be closed with sutures of thin silk; when the duct is completely divided, the cut ends may be invaginated, the upper into the lower, and retained in position by suture. When five or more centimetres of the ureter have been accidentally exsected, none of these methods is applicable; in such circumstances several plans have been tried. Of these the simplest is ligature of the proximal end with the hope of inducing atrophy of the kidney; in several recorded instances this has proved successful. The surgeon who adopts this method should satisfy himself that the patient has another kidney, and that it is, as far as he can ascertain at the time, healthy. Some surgeons who have divided a ureter have promptly removed the corresponding kidney; others have secured the proximal end in the upper angle of the abdominal incision and removed the kidney subsequently.

It has been suggested that when a portion of a ureter has been resected and the proximal end cannot be engrafted into the wall of the bladder, it should be turned into the cæcum or the sigmoid flexure, according to its position, and thus preserve to the patient the kidney and save her the distress of a urinary fistula. This method has not found favour with practical surgeons. The most promising procedure consists in engrafting the proximal end of the cut ureter into the bladder. This is known as uretero-cysto-neostomy, an operation which has been made the subject of a valuable thesis by Dr. Lutaud. This thesis appears to have been inspired as a result of two successful operations performed by Ricard. The principle of this method is as follows:--

The abdomen is opened by the usual median subumbilical incision, and the peritoneum covering the damaged duct is incised and its proximal end exposed: the mucous membrane of the ureter is reflected like a cuff. An opening is made in the bladder wall in a situation convenient for making the junction, and two centimetres of the ureter are allowed to project freely into the vesical cavity, ‘à la façon d’un battant de cloche.’ The ureter is secured by sutures to the vesical mucous membrane, and to the muscular coat of the bladder. The sutures should be of thin catgut and must not perforate the bladder or the ureteral walls. The bladder itself near the junction should be attached by sutures to the adjacent peritoneum to prevent dragging (Fig. 27).

Lutaud significantly points out that we know little of the subsequent fate of ureters which have been engrafted into the bladder. The immediate results have been successful, but there is good reason to believe that when a ureter has been engrafted into the bladder, its walls become sclerosed by a chronic ureteritis, and its lumen is gradually stenosed. These changes take place slowly and cause little or no discomfort in connexion with the kidney or the bladder, so that they pass unnoticed.

If the opinion expressed by Lutaud, that the ureter becomes stenosed after uretero-cysto-neostomy, is found to be a constant, or even a frequent, sequel to the transplantation of a ureter into the bladder, it will cause surgeons to be careful, and not follow too literally the advice given by some writers to the effect that in performing the ‘radical operation’ for cancer of the cervix, if the ureters are implicated these ducts may be divided and their proximal ends engrafted into the bladder.

Lockyer, in removing a burrowing fibroid, wounded the bladder and divided the right ureter; he sutured the vesical incision and removed the right kidney. During the twenty-four hours following the operation there was anuria. The abdomen was reopened and then it was found that the left ureter had also been divided. The proximal end of this ureter was engrafted into the bladder through the wound which had been already sutured. Convalescence was disturbed by a urinary fistula. The woman recovered and reported herself in good health three years later.

It has happened that after nephrectomy for the cure of a ureteral fistula, the sequel of a ‘radical operation’, the remaining ureter became thoroughly blocked by recurrent growth and the patient died from anuria.

In the cases where the injury to a ureter has been overlooked in the course of the operation many difficulties arise before the true conditions are appreciated. In some instances they soon become obvious; for example, Purcell in 1898 performed an abdominal hysterectomy, next day the patient had complete anuria. The abdomen was reopened fifty-eight hours later; a distended ureter was easily recognized behind the ligatures applied to the right and left uterine artery respectively. The ligatures were removed, the swelling quickly subsided, and urine reached the bladder. The woman recovered.

When a ureter is injured in the performance of total hysterectomy, urine escapes by the vagina, and at first there may be some doubt whether the leak is due to an injury to the bladder or to the ureter. In such conditions the quantity of urine voided from the bladder is compared with that which escapes from the vagina; if the quantities are equal, or nearly equal, the leak is in a ureter. A more reliable method is to inject a solution of methylene blue into the bladder through the urethra. If the coloured fluid escapes from the vagina, the leak is in the bladder; if not, it is in the ureter. When a vaginal leakage occurs a few days after a vaginal hysterectomy, it is probably due to necrosis and sloughing of a ureter, or the duct may have been included in a ligature which has separated by sloughing.

Noble, in 1902, published an interesting series of injuries to the ureter. One of these is of great value, because it proves that a ureter may be accidentally ligatured and give rise to no symptoms.

A woman of thirty-three years of age was submitted to vaginal hysterectomy for cancer of the neck of the uterus, complicated with pregnancy. She died four days after the operation, and at the post-mortem examination the left ureter was found occluded with a ligature. The ureter and pelvis of the kidney were distended with urine.

The urine voided during the four days amounted on the first day to 480 c.c. (16 oz.); second day, 780 c.c. (26 oz.); third day, 1,440 c.c. (48 oz.); fourth day, 960 c.c. (32 oz.). These quantities would lull suspicion in regard to any patient, but the facts of the case are sufficient to raise suspicions of another kind, namely, that it is possible and probable that a ureter has been ligatured in the course of an operation, and the patient has recovered without any one having any suspicion that such an accident has happened.

As soon as the surgeon clearly establishes the existence of a ureteral fistula he is beset with the necessity of deciding which duct is the seat of damage. Some years ago, when it was the practice to remove the kidney for a persistent ureteral fistula, the decision involved the surgeon in a grave responsibility, for the removal of the wrong kidney could only be regarded as a catastrophe for the patient. Morris has recorded a case in which this actually happened. A woman had total hysterectomy performed for a cervix fibroid by a gynæcologist; in the course of the convalescence a ureteral fistula was recognized, and as this failed to close spontaneously, a surgical colleague performed nephrectomy, and next day found to his chagrin that he had removed the kidney belonging to the uninjured ureter. Serious accidents of this kind are less likely to happen now, because the surgeon can avail himself of the cystoscope and ureteral catheter; with these instruments it is possible, not only to decide with certainty which ureter is injured, but also to determine the position and extent of the damage. See also Vol. III.

It is important to remember that every ureteral fistula does not require an operation. It is always advisable, when it has been clearly established that a woman has a leaking ureter, to wait a little, certainly six weeks, for many fistulæ of this kind will gradually close. In describing such a case, Jonas draws attention to a cystoscopic sign of some value. He performed a total hysterectomy for fibroids, and on the tenth day the nurse reported the escape of urine by the vagina. The daily output of urine from the bladder, which had averaged 50 ounces, fell to 25 ounces. On cystoscopic examination, urine could be seen issuing from the right ureteral orifice; at first the left orifice could not be seen, but on careful watching a movement was detected similar to the contraction of a ureter discharging urine, but no fluid came from the opening. This is known as leergehen (empty contraction), and it indicates that there is a lateral opening, but not complete interruption in the continuity of the ureter. Such a case should have an opportunity of healing spontaneously. This happened in Jonas’s patient.

Weibel states that a ureteral fistula due to necrosis after a radical operation for cancer of the uterus usually occurs in the second week. The earliest day is the seventh, and the latest the eighteenth day after operation. The majority of these fistulæ heal in from three to twelve weeks. If a fistula persist for more than three months spontaneous healing is not to be expected. A ureteral fistula is a serious matter for the patient. Blacker has had three cases after total hysterectomy. In one the kidney was removed on account of septic changes. The second had an attack of suppression of urine lasting twenty-four hours; it passed off, the patient recovered and the fistula healed. The third died eight weeks after the hysterectomy with symptoms of pyæmia; a small abscess had formed near the site of the fistula.

=The fate of ligatures.= When a ligature is satisfactorily applied to a pedicle the tissue on the distal side of the ligature is isolated from the circulation. The fate of this tissue and of the ligature has been the subject of much speculation.

It is a matter of common observation that when animal tissues are cut off from the circulation, they atrophy; but if pathogenic micro-organisms gain access to such parts, suppuration ensues. In due course, through the activity of the living cells, the dead tissues are detached from the living, a process termed sloughing.

When a piece of healthy tissue is removed from the body and immersed in a sterile solution, and absolutely isolated from the atmosphere, decomposition is indefinitely postponed, but as soon as unsterilized air is allowed access to it, putrefactive changes ensue. The pedicle after ovariotomy is in an air-tight chamber, and if the tissues included by the ligature are healthy, and the silk employed for the purpose is absolutely aseptic, this pedicle, when returned into the abdomen, resembles the piece of tissue isolated from contact with the atmosphere. No septic changes occur, but aggressive leucocytes attack the silk and may, in course of time, effect its removal, even the knots. For this desirable result three conditions require to be fulfilled: (1) the ligatured tissue must be aseptic; (2) the ligature should be absolutely sterile; and (3) air or intestinal contents must be excluded.

These conditions may be prevented in many ways. The tissues included in the ligature are not always free from infective organisms, especially the Fallopian tube, which is usually included in the ligature, and this structure, especially in cases where oöphorectomy is performed for inflammatory diseases, often contains septic microbes; this endangers the ligature and leads to the formation of pus, with its complications, sloughing of the pedicle and abscess. The tissues may be healthy and aseptic, but the ligature may have been imperfectly sterilized, or become contaminated by assistants, or even by the hands of the surgeon during its application.

The operation may have been conducted aseptically and the tissues be healthy, but the ligature becomes infected by the admission of air as a result of drainage, or implication of the bowel or bladder.

I made a careful study of the fate of silk sutures employed in pelvic surgery extending over many years, and came to the conclusion that, even under favourable conditions, silk ligatures disappear very slowly. The silk used to secure an ovarian pedicle may, in very favourable circumstances, disappear in twelve months, but the knots require nearly double that time. The piece of silk which encircles the Fallopian tube is apt to behave in a curious way; in 1898 I removed an ovarian cyst the size of a fist, and tied its slender pedicle with thin silk. Although the recovery was uneventful, the patient complained during many weeks of cramp-like pains on the side from which the cyst was removed. These pains gradually subsided, and ten months later, during menstruation, the patient noticed on the napkin a tiny loop of silk, which she saved. This was the loop of silk which secured the Fallopian tube; it had ulcerated into the tube and been conducted into the uterus and escaped. I have since had a like condition, the loop making its appearance three weeks after an ovariotomy. It has been established by experiments on the long uterine cornu of rabbits, that an encircling ligature will ulcerate through, leaving the lumen of the cornu intact. Clinical observations regarding ligatures applied to Fallopian tubes in the performance of Cæsarean section for the purpose of preventing pregnancy prove that this is a useless measure (see p. 71), for these tubes in many instances have recovered their patency, and pregnancy has recurred. It is a fair inference that the ligature ulcerates into the lumen of the tube, which then heals behind it, without stricture of the canal. A similar condition of things sometimes arises after Cæsarean section, especially when the uterine incision is closed by two layers of sutures. Those sutures which involve the endometrium will ulcerate into the uterine cavity and cause irregular slight losses of blood until they escape.

It is important to emphasize the fact that silk sutures in uterine tissue will, in some instances, remain unabsorbed for many years. A patient who had been submitted to Cæsarean section in 1903 came under my care four years afterwards for the removal of the tumour which caused obstruction; the sutures used to close the uterine incision were visible, and a microscopic examination showed that each silk suture was enclosed in a fibrous tissue sheath (Fig. 28).

The fact that silk sutures will resist absorption for such a long period has an important practical bearing, because so long as pathogenic micro-organisms are denied access they remain inert, but if any septic condition arises in their neighbourhood, and these sutures become involved, they will give rise to abscesses and sinuses as surely as if they had been buried but a few days.

Patients often suffer great distress and annoyance on account of abscesses and sinuses due to septic ligatures, and a sinus will persist as long as the ligature remains. Abscesses and sinuses resulting from troublesome ligatures may escape in many directions; the most common spot is at the lower angle of the abdominal incision; the rectum is another channel of escape, and also the bladder. When a ligature makes its way into the bladder it will set up cystitis and serve as a nucleus for a vesical calculus. In an unusual case recorded by Edebohls, double oöphorectomy was performed for uterine fibroids; a year later the ligature on the left side escaped through the vagina; six months later he performed abdominal hysterectomy. The vermiform appendix was adherent to the stump on the right side; it was removed, and a silk ligature tied in a complicated knot was found in it, making its way towards the cæcum.

On one occasion a woman, who had been submitted to subtotal hysterectomy in the Antipodes, suffered from frequent micturition and fœtid urine; she came under my care. On dilating the urethra, it was found that the cervical stump had ulcerated through the posterior wall of the bladder and projected freely into the vesical cavity, bristling with thick silk ligatures encrusted with phosphatic deposit. The ligatures were removed, the urine soon became acid, and the vesical discomfort quickly subsided, in spite of the anomalous position of the cervical stump.

Until surgeons fully realized the importance of thoroughly sterilizing the silk employed for the pedicles in ovariotomy, it was quite common for the silk loops to ulcerate through the bladder wall and set up cystitis.

Many cases have been reported in which a loop of silk, effecting an entrance into the bladder in this fashion, has formed the nucleus of a phosphatic calculus.

=Post-operative kraurosis.= In a small proportion of patients (perhaps not more than one per cent.) who have undergone bilateral ovariotomy, oöphorectomy, or hysterectomy, the vulva undergoes the peculiar atrophic changes which are characteristic of the condition known as kraurosis vulvæ. This change, so far as my observations go, is chiefly seen in patients who have been submitted to these operations after the fortieth year of life. The cause of these changes is unknown. The condition is troublesome and inconvenient in married women, but spinsters rarely complain of it. Post-operative kraurosis is as rebellious to treatment, and its causation as inexplicable, as kraurosis occurring independently of operation.

=The cicatrix.= Although the employment of buried sutures has made abdominal incisions more secure in the process of healing, and renders them firmer after union, and thus reduces the chances of a yielding scar, and saves the patient the inconvenience of an abdominal hernia or the annoyance of wearing an abdominal belt, it renders the patient liable to another discomfort, namely, stitch-abscess. This complication arises from a variety of causes--for example, imperfect sterilization of the suture material, or of the patient’s skin preceding the operation. The sutures may be soiled by the hands of nurses and assistants, or the fingers of the surgeon. All these things may be safeguarded, but the operation may have been required for the removal of infected cysts, or pelvic peritonitis: in these cases it is wise not to bury sutures.

Troublesome buried sutures should be removed. In many instances this is easy of accomplishment, and in others it requires patience and often perseverance, even when the patient is under an anæsthetic. The simplest implement for removing a buried suture is a crochet-hook.

The disadvantage of stitch-abscesses, apart from the inconvenience they cause patients during their convalescence, is that they often cause the scar to yield at that spot, and necessitate the wearing of an abdominal belt. If the hernia is of small extent, and especially when it is situated near the lower angle of the scar, it is difficult to fit a belt which will restrain it without the use of perineal bands or straps. In such cases a truss, on the principle of those employed for inguinal hernia, is more satisfactory than a belt.

Occasionally a scar forms a raised hard red keloid band, and causes some anxiety to the patient. These keloid scars shrink and whiten in the course of a year or eighteen months.

=Cancer of the cicatrix.= Several cases have been recorded in which, after the removal of an ovarian adenoma, a new growth, described as ‘cancer of the cicatrix’, has formed in the scar. These growths are probably due to the soiling of the wound at the time of operation with epithelial fragments from the tumours.

After abdominal hysterectomy for cancer of the body of the uterus, or its cervix, the abdominal wound may become infected with this disease, and in cases where exploratory cœliotomy has been performed for diffuse cancerous disease of the peritoneum the cicatrix is liable to become permeated by malignant disease also.

REFERENCES

BALDY, J. M. The Mortality in Operations for Fibroid Tumour of the Uterus. Trans. Am. Gynæcological Association, 1905, xxx. 450.

BARTLETT, W., AND THOMPSON, R. L. Occluding Pulmonary Embolism. Annals of Surgery, 1908, xlvii. 717.

BLACKER, G. F. Lancet, 1909, i. 395.

BLAND-SUTTON, J. Hunterian Lecture on Thrombosis and Embolism after Operations on the Female Pelvic Organs. Lancet, 1909, i. 147.

BLAU, A. Ueber die in der Klinik Chrobak bei gynäkologischen Operationen beobachteten Nebenverletzungen. Beiträge f. Geb. u. Gyn., 1903, Bd. vii. 53.

BUCKNALL, R. The Pathology and Prevention of Secondary Parotitis (with Literature). Med.-Chir. Trans., 1905, lxxxviii. 1.

DEAVER, J. B. Hysterectomy for Fibroids of the Uterus. Am. Journ. of Obstetrics, 1905, lii. 858-74.

HASTINGS, S. A Preliminary Note on Embolism in Surgical Cases. Archives of the Middlesex Hospital, 1907, xi. 78.

JONAS, E. Temporary Uretero-vaginal Fistula after Panhysterectomy for Fibroid of the Uterus. Am. Journ. of Obstetrics, 1907, lvi. 731.

LEQUEU. Sur les parotidites post-opératoires. Bull. et Mém. de la Soc. de Chir. de Paris, 1907, T. xxxiii. 1044.

LUTAUD, P. Sur un procédé d’urétéro-cysto-néostomie dans le traiment des fistules urétéro-vaginales et urétéro-cervicales. Paris, 1907.

LYLE, RANKEN. A Series of Fifty Consecutive Abdominal Sections. Journal of the British Gynæcological Society, 1906-7, xxii. 120.

MALLET, G. H. Am. Journ. of Obstetrics, 1905, li. 516.

MORRIS, H. Lectures on the Surgery of the Kidney. British Medical Journal, 1898, i. 1039.

NOBLE, C. P. Clinical Report upon Ureteral Surgery. American Medicine, 1902, iv. 501.

---- Myomectomy. New York Medical Journal, 1906, lxxxviii. 1008.

OLSHAUSEN, R. Veit’s Handbuch der Gynäkologie, 1907, 2nd Ed., Bd. i. 715.

PURCELL, F. A. The Risks to the Ureters when performing Hysterectomy, &c. Journ. Brit. Gyn. Soc., 1898-9, xiv. 174.

ROBINSON, B. Sudden Death, especially from Embolism, following Surgical Intervention. Medical Record, 1905, lvii. 47.

SPENCER, H. R. Discussion at Exeter on Uterine Fibroids, &c. British Medical Journal, 1907, ii. 452.

TEBBS, B. N. Symptomatic Parotitis. Med.-Chir. Trans., 1905, lxxxviii. 35.

TRENDELENBURG, F. Zur Herzchirurgie. Zentralbl. für Chir., 1907, No. 44, 1302.

---- Ueber die chirurgische Behandlung der puerperalen Pyämie. Münchener Med. Wochenschr., 1907, xxxiv. 1302.

WEIBEL, W. Das Verhalten der Ureteren nach der erweiterten abdominalen Operation des Uteruskarzinoms. Zeitsch. f. Geb. u. Gyn., 1908, lxii. 184.

SECTION I

OPERATIONS UPON THE FEMALE GENITAL ORGANS

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II. VAGINAL GYNÆCOLOGICAL OPERATIONS

BY

JOHN PHILLIPS, M.A., M.D. (Cantab.), F.R.C.P.

Professor of Obstetric Medicine, King’s College, London Obstetric Physician and Gynæcologist to King’s College Hospital

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Chapter XII

PREPARATION OF THE PATIENT FOR PERINEAL AND VAGINAL OPERATIONS: OPERATIONS FOR INJURIES TO THE PERINEUM AND PELVIC FLOOR

PREPARATION OF THE PATIENT

In operations upon the perineum and vagina, the same scrupulous precautions against sepsis should be taken as in abdominal section. Before proceeding to practical details, it will be useful to consider a few points regarding the distribution of bacteria in these parts. Not only the ordinary bacteria of the skin, but also those from the rectum, and, under certain conditions, from the urine and the vaginal secretion abound on the perineal and vulval surfaces. The healthy virgin vagina may be considered free from pathogenic organisms, harbouring only the harmless vaginal bacillus of Döderlein. After sexual congress the vagina contains pathogenic organisms, and in conditions such as carcinoma of the cervix and body of the uterus, and in all forms of vaginitis, many varieties of bacteria are present in great numbers.

The normal uterus is germ-free; in fact the external os uteri may be said to divide the bacteria-free from the bacteria-containing area of the genital canal. But in carcinoma and in the various forms of septic endometritis, the uterus not only contains many pathogenic bacteria, but acts also as a continual source of infection to the vagina and external genital organs. It follows, therefore, that this area may be exceedingly difficult to render sterile, and in certain conditions this is indeed impossible. None the less, every effort should be made to attain this object; for even if the organisms cannot be entirely removed, yet their numbers can be considerably reduced, and it must be remembered that the action of septic organisms is, to a great extent, directly proportionate to their numbers.

The same general principles apply to the preparation of patients for operations on the perineum and vagina as for operations on other parts of the body. Very particular attention, however, must be paid to the bowels; nothing is more prejudicial to the success of an operation, or more annoying to the operator, than to have the area of operation soiled by an escape of fæcal matter from an imperfectly emptied lower bowel. The aperient should be given at least 24 hours before the time of operation. A copious soap-and-water enema should follow after the usual interval, and, an hour or two beforehand, the lower bowel should be thoroughly washed out with a gentle stream of warm water.

The external genitals should be shaved, and washed with ethereal soap solution and hot water the day before the operation, then douched with a 1-2,000 solution of perchloride of mercury, and a compress, soaked in the same solution, laid over the vulva. After the enema has acted, and after the final wash-out, the washing and douching should be repeated and a fresh compress applied.

If there is any vaginal discharge, the vagina should be douched out three times a day for two or three days previous to the operation, with an antiseptic such as 1-4,000 perchloride of mercury, or 1% formalin. The healing of a perineal wound is considerably impaired if it be continually bathed in an unhealthy vaginal discharge.

When the patient is on the table and under the anæsthetic, the external parts should again receive a thorough final disinfection, and, in addition, the vagina should be thoroughly swabbed out with ethereal soap solution, by means of swabs on holders. A final douching with 1-2,000 perchloride of mercury completes the process.

In all cases of vaginal hysterectomy for carcinoma, particular attention must be paid to the preliminary disinfection of the vagina by means of douching for two or three days before the operation. The vagina is swarming with various kinds of bacteria, and by careful attention to these principles the risk of sepsis will be materially diminished.

After the above preparations have been carried out, the patient is anæsthetized and placed on the table in the lithotomy position, the legs being kept well apart and fixed by means of a crutch. The buttocks are brought well to the edge of the table, and a Kelly’s pad may be placed beneath them. The legs should be encased in sterilized towels or linen stockings, and towels placed on the hypogastrium (Fig. 29).

OPERATIONS FOR THE REPAIR OF COMPLETE LACERATION OF THE PERINEUM

Under the term colporrhaphy (suture of the vagina) is included any operation in which denudation and subsequent suturing of one or both walls of the vagina is carried out. Anterior colporrhaphy includes the various operations devised for cystocele; posterior colporrhaphy, the procedures carried out for incomplete rupture of the perineum (colpo-perineorrhaphy), prolapse of the pelvic floor, and to produce narrowing of the vagina.

The appearance of the parts in this condition is quite characteristic (Fig. 30); the laceration of the recto-vaginal septum appears as a triangular space with its apex upwards, its sides equal, and its base formed by the retracted sphincter ani (Fig. 32). The separated ends of the sphincter are seen as two slightly depressed circular spots at the base of each side of the isosceles triangle a, a{1}_. The object of the operation is to adapt these two ends, repair the recto-vaginal rent, and re-form the perineal body. There is often much irregular scar tissue about the opening, which may cause additional difficulty at the operation.

The instruments necessary are six Spencer Wells artery forceps, long dissecting forceps with hooked points, a pair of sharp-pointed angular and a pair of sharp-pointed curved scissors (see Fig. 31), flat curved needles and Schauta’s needle-holder (Fig. 73).

The preparatory treatment consists in regular gentle purgation daily for a week, dieting, rest in bed for three days, and antiseptic vaginal douches of lysol (1 drachm to the quart).

=Operation.= The patient is placed in the dorsal position on a Kelly’s pad, and after the usual purification, denudation is commenced. The skin over the circular depressions corresponding to the ends of the severed sphincter (Fig. 30, a, a{1}_) is seized with the dissecting forceps and slightly raised. This portion of skin on either side is removed by means of the scissors, thus baring the ends of the sphincter and opening up the cellular tissue.

The point of one blade of the scissors is now buried in the cellular tissue at this bared spot on the operator’s right side, and is carried along the free torn edge of the recto-vaginal septum between the deep and superficial tissues until the apex of the laceration is reached. A similar incision is made on the opposite side.

The triangles of the vaginal flap are now raised by means of catch-forceps and the scissors passed carefully into the cellular tissue, and the recto-vaginal septum is split transversely, producing a raw surface somewhat the shape of a butterfly in outline (Fig. 33). A median extension of the denudation is made in an upward direction for another inch in length to form a supporting column. This flap may, if the tissues are sufficiently redundant, be removed along the line running at its base. The raw surface should be swabbed over carefully, and any bleeding points secured by ligatures. Large venous sinuses are very often opened, and, should the bleeding recur after the adaptation of the flaps, the operation will inevitably fail.

Closure of the recto-vaginal rent is first carried out by interrupted sutures, as is seen in the semi-diagrammatic drawing (Fig. 32). The threaded needle in a holder is passed from the rectal side of the flap through the flap on to the raw surface, then over the rent on to the raw surface of the other side; it finally finds its exit again on the rectal side of the flap. Four or more sutures may be passed in this way, a final one bringing the cut ends of the sphincter ani together. Each suture should be tied and the ends cut short before the next one is inserted, and the knots will lie just beneath the mucous membrane of the rectum.

We have now a large butterfly raw surface to deal with. The extension corresponding to the head is first of all dealt with by four or more separate sutures (Fig. 33, a). The large raw surface is now reduced in size by the passage of a deeply buried suture (Fig. 33, b); those used in the preceding manœuvres are best of silk. The buried suture should be catgut, and is passed in a spiral direction, as is seen in the diagram; the area of the raw surface is very much reduced by it (Fig. 33, b').

The parts to be brought together will now present the appearance shown in Fig. 33, B, and they are approximated by means of silk sutures, which are entered on the skin surface on one side, passed beneath the raw surface, and made to emerge on the skin surface on the opposite side. Four to six of these may be inserted.

Great care must be taken to see that no bleeding points are left unsecured, and a current of hot 1 in 4,000 perchloride solution should be allowed to play over the surface, after which the sutures are tied. Each suture should be left about an inch and a half long in order to facilitate removal later on. A gauze drain should be passed into the vagina and an antiseptic gauze pad placed over the perineum.

=After-treatment.= The patient’s knees should be tied together, the urine drawn off by a catheter every six hours for the first 48 hours, and the wound kept as dry as possible. Throbbing and pain in the perineum with slight rise of temperature are generally indicative of suppuration taking place either between the flaps or along the sutures. A smart purge should be given on the morning of the third day and daily afterwards. If there are any scybala left in the rectum it is better to inject a little warm olive oil into it through a catheter before the bowels are expected to act.

The patient should be allowed to get up on the twenty-first day. There should be proper control of flatus and motions from the date of operation.

OPERATION FOR LACERATION OF THE PELVIC FLOOR

The objects of this operation are twofold: first, to secure the torn ends of the levator ani to the lateral vaginal sulcus and perineum; and, secondly, to draw up or lift the pelvic floor, which is more or less depressed.

The patient is placed in the lithotomy position and a retractor is inserted in the anterior cul-de-sac in order to elevate the anterior vaginal wall: Fig. 34 shows the appearances then seen. The left forefinger or some gauze packing is placed in the rectum and a double triangular space is denuded by means of sharp-pointed scissors, the base line of the double triangle being formed by the hymen. Two tenacula are inserted as indicated in the drawing (Fig. 34, t, t). The mucous membrane is now removed from the M-shaped space, great care being taken to penetrate deeply into the lateral sulci. After all bleeding has been arrested in the usual manner, the sutures should be passed. On the left-hand side of the figure these are indicated as inserted, not tied, whereas on the right they are tied and cut. Subsequently the somewhat quadrilateral raw surface which is left is brought together by five deep sutures, and the operation is complete. A Y-shaped cicatrix will be the result.

=Cases in which the perineum is apparently intact, but in which the sphincter is not united= (Figs. 35, 36).

These are the cases in which a complete laceration of the perineum is apparently completely healed after operation, but the patient finds that she has incontinence both of flatus and fæces.

On inspection of Fig. 35 this will be well explained. The patient is lying on her back in the lithotomy position: a represents the sphincter which has been torn through; the two cut ends, b and c, are represented by two dark circular, somewhat depressed spots. The rectal orifice gapes; there is no sphincteric power present. The perineum anterior to the anus is firmly healed.

=Operation.= The most certain and effectual method in these cases is to split up the healed perineum antero-posteriorly and treat the case as one of complete laceration of the perineum (see p. 128). This has been carried out in the case represented in the illustration (Fig. 35), and Fig. 36 shows the result: the patient entirely recovered power over the sphincter ani and the sustaining power of the pelvic floor was much improved.

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XIII. OPERATIONS UPON THE URETHRA AND BLADDER

EXTIRPATION OF A URETHRAL CARUNCLE

=Indications.= A urethral caruncle is a bright red, tender tumour, usually on the posterior portion of the urethral orifice.

The symptoms requiring interference are pain on micturition, dyspareunia, bleeding and discomfort on movement, and, occasionally, retention of urine which is probably due to apprehension of pain rather than to any mechanical obstruction.

=Operation.= To be effectual this must be thorough, and may take the form of deep cauterization with a Paquelin’s cautery, or excision. The latter operation consists in excising a wedge-shaped piece of the posterior wall of the urethra containing the caruncle. Free bleeding will usually take place, which must be controlled by means of hæmostatic forceps. The edges of the wound are brought together by fine silk or catgut sutures, which must be passed completely through the raw surfaces to prevent recurrent hæmorrhage.

The after-treatment consists in keeping the wound as clean and dry as possible.

OPERATIONS FOR INCONTINENCE FOLLOWING LABOUR

This is probably due to injury to the pelvic floor and the anterior fibres of the levator ani, producing a backward displacement of the urethra.

=Operation.= The operation recommended by Dudley consists of first denuding the vaginal mucous membrane over a horseshoe-shaped space between the clitoris and the urethral orifice and then drawing the urethra forward with sutures passed through the anterior portion of the orifice and inserted near the clitoris. It will then be seen that the urethra is carried forward nearly an inch. The raw edges are brought together in the usual manner by catgut or silk sutures.

The author’s experience of this operation has been unsatisfactory on the whole, and he has obtained better results by the wearing of a ring pessary.

OPERATIONS FOR VESICO-VAGINAL FISTULA

=For simple vesico-vaginal fistula.= This condition is fortunately very rare at the present time. Many operations have been devised for this condition, but the original one recommended by Sims, with subsequent modifications, appears to the author to be most efficient and applicable to the large majority of varieties of this condition.

=Preparatory treatment.= The chief object is to obtain a healthy condition of the fistulous edges, which are nearly always inflamed, thickened, and covered by urinary deposits, usually of a phosphatic character. These are best removed by means of a soft sponge or cotton-wool, and the raw edges treated with a weak solution of nitrate of silver (gr. ij to the ounce). Hot vaginal douches of lysol solution (ʒj to a quart) should be given night and morning, and the parts freely smeared with vaseline to protect them from the action of the irritating urine. Any cicatricial tissue which may be present around the fistula should be treated by submucous division.

=Operation.= The instruments necessary are: a Sims’s or Auvard’s (Fig. 37) speculum; two flat spatulæ; three long-handled knives (Fig. 38), one with a long haft and a short straight narrow blade, and the others with angular blades (right and left); two long-handled, sharp-pointed, curved scissors (right and left); an Emmett’s hook for making counter-pressure (Fig. 40); toothed forceps (Fig. 39) and tenaculum; six Spencer Wells’s forceps; Schauta’s needle-holder (Fig. 73) with short curved needles.

The patient is placed in the lithotomy position. A strip of mucous membrane is then removed from the whole of the vaginal edge of the fistula by means of an angular knife. In the original operation Sims (Fig. 41) made the surface oblique, but Simon (Fig. 42) considered the raw surface should be at right angles to the mucous membrane. The blade of the knife should not wound the vesical mucous membrane.

After the bleeding has ceased, the sutures, which may be of silk or catgut, are passed by means of the needle through the pared edge of the fistula on one side, passing across the fistula, and piercing the raw surface on the opposite side. The entry of the needle should be made about 1/4-1/3 of an inch from the raw edge (Fig. 44). Emmett’s hook, shaped like a button-hook, is useful to produce counter-pressure against the needle point. The sutures are tied, and milk is injected into the bladder to test the accuracy of the union.

As a rule, fistulæ are bounded by rather scanty and inelastic walls, owing to the presence of cicatricial tissue; it is therefore more advantageous not to remove any tissue in order to produce a raw surface, or as little as possible. To fulfil this condition, the method of dédoublement or flap-splitting, as practised by Walcher, may be carried out (Fig. 43, A, B, and C).

The patient is placed, as before, in the lithotomy position, and the cervix is pulled down, while the edges of the fistula are kept steady by a volsella on either side. The margin of the orifice is then split all round to a depth of from a quarter to half an inch. Vesical and vaginal mucous membrane flaps are thus produced, giving a large raw surface without any loss of substance. The sutures are passed as shown in Fig. 43, C.

=After-treatment.= This is very simple: if the patient is able, she should pass water, either in the dorsal or genu-pectoral position, otherwise a catheter should be passed every six hours.

Modifications of this operation have been devised, more especially for the larger fistulæ: they will be briefly mentioned.

1. Repair by turning up vaginal flaps to form the base of the bladder is recommended by A. Martin of Berlin. He first frees the adherent edges of the fistula and then raises the flaps from the vaginal wall and brings them over the opening, suturing them carefully together. By this method the mucous membrane of the vagina forms the new lining to the bladder, and the exposed raw surface a new anterior vaginal wall. The edges of this latter denuded surface are united by sutures, as in the operation of colporrhaphy.

2. Closure of the fistula by detaching the bladder from the vagina and suturing it independently is described and practised by Mackenrodt.

The patient is placed in the lithotomy position, and the fistula is exposed: the cervix is drawn downwards and backwards by means of a wire loop or tenaculum, and the urethral prominence held with a pair of hooked forceps. An incision is then made in the median line extending across the fistula and through the vaginal walls down to the bladder, in this way exposing the entire base of the bladder. The edges of the fistula are then split so that the bladder and the vaginal walls are separated. The two vesical flaps are now carefully and separately sutured by catgut and the edges of the vaginal wound are brought together as much as possible: if necessary, the fundus of the uterus may be used to assist in closing the opening.

=For vesico-utero-vaginal or juxta-cervical fistula.= In this affection the cervix is involved, and it must therefore be carefully differentiated from the vesico-vaginal variety, in which the cervix is intact.

In operating upon such cases the chief difficulty will be found in denuding the surfaces necessary for the introduction of the sutures, owing to the density of the cicatricial tissues, which are always present. This is best overcome by drawing the cervix forcibly downwards and backwards and incising the anterior cul-de-sac; the bladder wall with its fistulous opening is then dissected off the anterior surface of the cervix and carefully sutured independently of the cervical laceration; the latter is treated by suture in the usual way (see p. 128). In the deeper forms of juxta-cervical fistula, the above technique is impossible, and suprapubic incision and suture of the bladder must be substituted.

RECTO-VAGINAL FISTULA

This condition may be defined as an opening between the rectum and vagina through which flatus, or fæces, or both, may pass from the former into the latter; it is chiefly the result of an imperfect union subsequent to an operation for complete perineum laceration. It may also be caused by the rupture of a pelvic abscess or by the spread of primary malignant disease of the rectal wall.

=Operation.= If the sphincter ani is incompletely united, it will be found much the most satisfactory proceeding to divide the healed portions of the perineum and make a complete perineal laceration; this may then be treated as described above (see p. 128).

If, however, the sphincter is intact and serviceable the fistula should be pared and the edges brought together by silk sutures. It is not infrequently necessary to perform a temporary colostomy (see Vol. II) in order to divert the fæcal contents of the bowel during the process of healing.

OPERATIONS FOR CYSTOCELE

In cystocele there is prolapse of the anterior vaginal wall and the corresponding area of the posterior bladder wall. Cystocele often complicates rectocele and prolapsus uteri, and operation upon it is often carried out in combination with colpo-perineorrhaphy.

=Operation.= The operation for the cure of this affection is very simple, and may be performed:--

(1) By denuding an oval space over the swelling and bringing the raw edges together.

(2) By Stoltz’s operation, which is really purse-string suture.

The instruments necessary are a bladder sound, two tenacula, sharp-pointed angular scissors, a needle-holder and fine silk.

(1) The parts are exposed with a Sims’s or Auvard’s speculum and a volsella, or silver wire is passed through the cervix, by means of which traction downwards and backwards may be exerted. The cystocele itself is fixed by tenacula, and, with the sound in the bladder, an oval incision is carried completely round the base of the cystocele. The whole area contained in this incision is denuded by knife or scissors, care being taken to avoid wounding the bladder mucous membrane.

Any bleeding having been controlled, a spiral buried suture, as in the operation for perineorrhaphy (see p. 128), is passed antero-posteriorly, thus reducing the size of the raw area and making a solid support in the median line. The raw edges are then brought together by sutures. The catheter should be passed every eight hours for three days, and then the patient should be allowed to micturate on her hands and knees.

(2) Stoltz’s operation. The instruments necessary are: a No. 8 male bladder sound; two tenacula; hooked forceps; sharp-pointed angular scissors, and a needle-holder (Schauta’s for preference).

The patient is placed in the lithotomy position and the parts are exposed by means of an Auvard’s speculum. A silver wire or tenaculum is passed through the posterior lip of the cervix, by means of which downward and backward traction may be exerted. Four points must be selected: two lateral (Fig. 45, 1, 1'), fixing the external boundaries of the surface to be denuded; one immediately behind the orifice of the urethra (2); and a fourth in front of the cervix (3). These four points should be capable of close approximation. They are carefully joined by curved incisions so that the area to be denuded is almost oval in shape. The bladder sound is now passed, and the mucous membrane of the vagina kept on the stretch by pressure on its point. The process of denudation should be carried out with a scalpel or pointed curved scissors. It will be found that bleeding rarely gives any trouble. The point of the needle threaded with silk is inserted on the operator’s right side of the urethral orifice and a little below it; it pierces the mucous membrane on the left side of the median line, and again appears upon the surface. By an in-and-out stitch all the way round the circle which has been pared, the point finally issues on the operator’s left side of the urethra and below it: by traction on these two ends the edges of the denuded surface are drawn together and the prolapsed bladder is sutured in its normal situation. A puckered cicatrix results. This method is valuable for prolapsus uteri when combined with the operation of posterior colporrhaphy.

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XIV. OPERATIONS UPON THE VULVA AND VAGINA

OPERATIONS UPON BARTHOLIN’S GLANDS

The glands of Bartholin, or the vulvo-vaginal glands, are two racemose structures about the size of a pea, lodged between the layers of the triangular ligament, one on each side of the orifice of the vagina. Their ducts open a little in front of the fossa navicularis, on each side of the vaginal orifice, in the groove between the attached border of the hymen and the labium minus.

=Removal of a cyst of Bartholin’s gland.= These cysts really arise in the ducts rather than in the gland itself. The orifice of the main duct is very liable to become blocked from inflammation of the vulva, and leads to the formation of a single cyst varying in size from a cherry to an orange. Less common is the blocking of the secondary ducts, wherefrom a collection of small cysts results. The cyst forms a characteristic tense ovoid or pyriform swelling in the posterior third of the labium majus. The chief symptoms the patient complains of are discomfort in walking and pain on coitus.

=Operation.= The best procedure is complete excision of the cyst. A longitudinal incision is made over its cutaneous surface, and the cyst carefully dissected out, together with the gland itself: care must be taken not to perforate the vaginal mucous membrane stretched over the inner surface of the cyst. Brisk bleeding from vessels at the base of the cyst, usually follows from the cavity which contained the cyst and this must be carefully arrested, otherwise a large hæmatoma may result. The cavity is closed by five or six interrupted catgut sutures, passing deeply through its sides and floor, so as to ensure complete closure. A gauze drain may be inserted and retained for twenty-four hours.

The method of incising the cyst, swabbing its interior with undiluted carbolic acid, and packing it with gauze is not to be recommended, for cure is neither so rapid nor so certain as in excision.

=Incision of an abscess of Bartholin’s gland.= Abscesses arise by infection passing into the gland along the ducts, and are a very frequent accompaniment of gonorrhœa. The orifice of the duct can usually be seen red and prominent, and may exude pus if pressure be made over the abscess-sac. Sometimes the abscess bursts and spontaneous recovery may follow, but it is very liable to recur, for infection lurks among the smaller ducts and is carried to a fresh part of the gland, and the process may continue until the whole gland has been thus destroyed.

=Operation.= The abscess must be freely incised and all pockets and septa broken down. It is stuffed with iodoform gauze, which is changed daily, and the cavity is allowed to granulate up from the bottom. If the abscess recurs, or if it consists only of a small collection of pus surrounded by brawny œdema, the whole gland should be excised.

OPERATIONS FOR ATRESIA OF THE HYMEN AND THE VAGINA

Occlusion of the hymen is the commonest form observed. The vagina becomes slowly distended with blood, forming an elastic pelvic swelling (hæmato-colpos) upon which the uterus is, so to speak, perched. Later in the course of the disease, this organ itself (hæmato-metra) and the Fallopian tubes (hæmato-salpinx) may become affected similarly.

=Indications.= In atresia of the hymen symptoms only commence after puberty; there is then congenital amenorrhœa with periodic pelvic pain and gradual formation of a pelvic swelling. On inspection the hymen is distended and the blood-tumour above it gives a bluish tint to its surface.

=Operation.= After administration of an anæsthetic, careful palpation of the tubes should be made per rectum: if they are distended it is better to open the abdomen, ligature and remove them; if not, the hymen should be incised by means of a crucial opening and the characteristic tarry fluid allowed to escape: no hypogastric pressure should be used.

Irrigation and packing with gauze may be resorted to as after-treatment, but are considered unnecessary by a large number of operators.

Atresia of the vagina may be congenital or acquired. In the latter case the condition results from contraction of adhesions developed from damage done during labour; or it may follow acute septic vaginitis, the introduction of acids or irritating materials to produce abortion, or as a sequel to typhoid fever.

Treatment is by slow dilatation with Hegar’s bougies over an extended period of time; relapse is common.

DILATATION OF THE VULVAL ORIFICE

=Indications.= This is done for vaginismus due to a pathological spasm of the levator ani and resulting in more or less complete obstruction to coitus.

=Operation.= Under an anæsthetic the vulval orifice should be thoroughly dilated by means of the thumbs, and for some days subsequently graduated Sims’s ‘vaginal rests’ (Fig. 46) should be inserted twice daily and worn for twenty minutes at a time. This treatment may be necessary for a fortnight or longer. In many cases of dyspareunia the cause will be found to be due to a thick, fleshy, and unruptured hymen or to tenderness about the remnants of that organ. Under these circumstances, exsection is the better plan to pursue. The hymen is seized with a pair of toothed forceps and removed with curved scissors along its entire base of attachment. Free bleeding often occurs from the raw surface, which must be controlled by ligatures. The two almost parallel cut edges must then be carefully brought together either by continuous or interrupted suture.

COLPOTOMY OR VAGINAL CŒLIOTOMY

By colpotomy is meant making an opening into the peritoneal cavity through the vagina; the operation is known as anterior or posterior colpotomy, according to whether the opening is made through the anterior or posterior fornix.

Colpotomy has certain advantages over abdominal section. There is less interference with the peritoneum and intestines, and therefore less shock; if pus is present, there is less risk of infecting the general peritoneal cavity, and better drainage; there is no abdominal scar, and therefore no risk of hernia; lastly, there are certain pathological products which can be more easily reached by this route. The operation is difficult in a nullipara, where the vagina is narrow, and easier in a multipara, where the vagina is more capacious, and it is still easier if the cervix can be drawn down as far as the vaginal orifice.

A serious disadvantage is that, during the course of the operation, it may be found impossible to deal adequately with the conditions for which the operation is being performed; in the case of a tumour, for instance, its size, position, or the presence of adhesions may render it necessary to complete the operation by the abdominal route. Further, in more than one instance, the abdomen has had to be opened after the completion of the operation on account of bleeding, the source of which could not be dealt with by the vagina.

Therefore, before deciding upon the removal of a tumour by colpotomy, all the above points must be taken into consideration.

=Indications.= When the above conditions are fulfilled, colpotomy is suitable for:--

(i) The evacuation of collections of pus or blood in Douglas’s pouch.

(ii) The removal of fibro-myomata, ovarian tumours of small size, and early tubal pregnancies.

(iii) The drainage of collections of pus or the removal of the appendages in cases of acute inflammation where immediate operation is necessary.

(iv) Conservative operations upon the Fallopian tubes or ovaries.

(v) A preliminary to the performance of vaginal hysteropexy.

(vi) Those cases in which the patient’s general condition is unfavourable to the performance of exploration by the abdominal route.

Anterior colpotomy is more suitable for removing small tumours growing from the anterior wall of the uterus, or for conservative operations on the ovaries. Posterior colpotomy is more suitable for removing inflamed appendages, and for evacuating collections of pus or blood from Douglas’s pouch.

Posterior colpotomy has been used for many years for the opening of abscesses and hæmatoceles in Douglas’s pouch. The anterior operation is of more recent date, and its relative advantages and disadvantages and the indications for its use have not yet been definitely agreed upon by the majority of gynæcologists. Taking all things into consideration, the disadvantages of colpotomy seem to outweigh its advantages, and, except for the evacuation or drainage of collections of blood or pus behind the uterus, the operation may be said to have few indications.

=Anterior colpotomy.= A posterior Pozzi’s (Fig. 47) or Péan’s retractor is passed into the vagina, and the cervix is seized with a volsella and drawn downwards and backwards. A sound passed into the bladder defines its lower limit. A T-shaped incision is now made through the vaginal mucous membrane, the transverse portion just below the point to which the bladder has been found to extend (Fig. 48, b). This incision should pass completely through the vaginal mucous membrane, but no further, and should extend across the whole width of the anterior surface of the cervix. Some operators use a simple longitudinal or a transverse incision. The vaginal mucous membrane is now carefully pushed upwards with the pulp of the finger until the lower limit of the bladder is defined. Great help is gained at this stage by the use of the bladder sound. On pushing up the vaginal mucous membrane still further the peritoneum is reached, and is recognized by its white glistening appearance, and by the fact that its two opposed surfaces glide freely over one another under the finger. The next step is to open the peritoneum: it is picked up with catch-forceps, and a small transverse incision is made into it with a pair of scissors; the finger is passed through, and the incision is extended on either side, care being taken not to pass too far outwards for fear of injuring the ureters or uterine vessels.

After the peritoneum has been opened, the pelvic organs can be carefully examined with the fingers, and the purposes for which the operation has been undertaken can be proceeded with. The next step usually consists in drawing out the fundus of the uterus, by which much more room and much better access to the pelvic organs is gained. To accomplish this, the uterus is caught with a volsella in the middle line, as high up as possible, and drawn downwards and forwards. If necessary, a second volsella is applied above the first, and so on, until the uterus is delivered. A very complete examination of the appendages can now be made, for the tubes and ovaries can be drawn out of the wound and examined directly.

When the object of the operation has been attained, and all the blood has been carefully removed by swabs, the next and final step consists in closing the peritoneal and vaginal wounds. The uterus is replaced, and the peritoneal incision is closed by a single layer of catgut sutures; the vaginal incision is similarly dealt with. The vagina is cleared from blood-clot and gently irrigated with an antiseptic solution. A gauze plug is inserted lightly, and the patient is put back to bed. The catheter should be used every six or eight hours for the first twenty-four hours.

=Posterior colpotomy.= A posterior speculum is passed and the cervix drawn downwards and slightly forwards with a volsella. A transverse incision is then made through the vaginal mucous membrane at the junction of the posterior fornix with the cervix. This exposes the peritoneum more or less easily, and this structure is picked up with catch-forceps, and a transverse incision made into it with scissors; a finger is passed through this, and the incision is extended on either side. The pelvic organs can now be explored and the tubes and ovaries drawn down and examined. The peritoneal and vaginal incisions are then closed by separate layers of catgut sutures.

To open a collection of pus in Douglas’s pouch, the best method is to pass a pair of sinus-forceps, with the blades closed, into the most prominent part of the swelling. The blades are then opened and the forceps withdrawn. The finger passed into the abscess cavity gently breaks down any adhesions. The cavity is then irrigated with hot salt solution and a drainage tube inserted, which projects just outside the vulva: the lower end of the tube should be carefully packed around with cyanide gauze. The tube should be changed every day and the vagina douched with an antiseptic. Another method is to plunge a Martin’s trochar (Fig. 49) into any softened spot in the swelling and then withdraw the needle, leaving a blunt dilating forceps to extend the opening.

In opening an abscess, the most stringent precautions against sepsis should be observed. The vagina must be most carefully prepared beforehand, by rubbing over with swabs and ethereal soap, and by a subsequent copious douche of 1 in 1,000 perchloride of mercury: otherwise continual reinfection of the abscess cavity occurs, and healing is much delayed.

=Lateral colpotomy--Paravaginal section.=

=Indications.= The object of the operation is to increase the amount of room in the vagina in certain cases of vaginal hysterectomy in elderly virgins, or in women who have a small vagina.

=Operation.= The same preliminaries are carried out as before. The incision is carried completely round the cervix at its junction with the vagina. The lateral margin of the vulva is then held tense, and an incision is made, beginning at the circumcervical incision running down the lateral vaginal wall, through the margin of the vulva and on to the skin externally, ending at a point midway between the perineum and the ischial tuberosity, i.e. about 1-1/2 inches to the side, and in front of the perineum; the incision may be lateral only or bilateral. In sewing up, it is important to reunite the cut edges of the levator ani, or pelvic weakness will result.

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XV. OPERATIONS UPON THE UTERUS

PASSAGE OF THE UTERINE SOUND

This is an operation which is much less frequently resorted to than formerly, owing partly to the risks of sepsis attending its performance and partly to the greater perfection of the bimanual examination. Passing the uterine sound should always be looked upon as a surgical operation. The facts learnt by the use of the sound are: (1) the length and direction of the uterine cavity; (2) the condition of the endometrium: bleeding as a rule follows withdrawal in fibro-myomata and endometrial disease; (3) whether a fibroid growth is projecting into the uterine cavity, and if so, how much.

The sound may be passed in the dorsal position (Fig. 61), the cervix being held by a volsella and exposed by means of a posterior speculum, or in the left lateral position, the method usually adopted in the consulting room. In the latter the right index-finger is passed up to the anterior lip of the cervix, the sterilized sound is taken in the left hand with its concavity backwards and its bulbous end is slid gently along the palmar surface of the finger in the vagina until the os uteri externum is reached; through this it should be passed for about a quarter of an inch (Fig. 50). The instrument should now be steadied by the thumb and the two distal joints of the second finger of the right hand, and its subsequent movements controlled by the left (Fig. 51).

If the uterus is in a state of retroversion, the bulbous end will gradually enter the uterine cavity by pressing the handle of the sound forward and at the same time giving an upward and slightly backward impulse to its tip; the rough surface of the handle will be found to be looking towards the sacrum. Should the uterus be anteverted, the handle is held in the left hand as before and passed through an arc of a circle by raising the handle and turning it forward until it lies beneath the symphysis pubis, in the median line (tour de maître) (Fig. 52). The rough surface of the handle now looks anteriorly and the bulbous end is pressing against the internal os uteri; now bring back the handle directly to the perineum and it will glide into the uterine cavity (Fig. 53).

Difficulties to be met with will be: (1) An acutely anteflexed uterus; if traction is made on the cervix with a volsella the canal is straightened and the difficulty overcome. (2) Spasmodic contraction of the internal os uteri; this soon passes off with a little steady pressure. (3) A fibroid may project into the lumen of the canal. (4) Congenital or acquired stenosis of the external os uteri.

When there is a septic discharge from the vagina, the sound should be passed in the dorsal position and through a speculum.

REPOSITION OF A CHRONIC UTERINE INVERSION

=Indications.= Chronic inversion of the uterus, with severe hæmorrhage and bearing-down pain. The uterine fundus presents in the vagina and simulates a fibroid polypus in process of extrusion.

=Operation.= This is most likely to be successful if continuous pressure be brought to bear against the inverted fundus while an attempt is made simultaneously to dilate the contracted cervix.

The patient is placed under an anæsthetic in the dorsal position and the whole hand is passed gradually into the vagina. The tips of the fingers and thumb should be pressed into the circular space at which the flexion of the walls of the body on the cervix has occurred. With the palm of the hand upward pressure is made, counter-pressure being exerted by the other hand over the lower hypogastrium. Reduction usually begins by a slight dimpling of the inverted fundus.

A more scientific method of exerting continuous pressure is by the application of Aveling’s sigmoid repositor and elastic cords (Fig. 54). This instrument consists of a vulcanite cup into which is secured a steel S-shaped rod terminating below in a loop. The cup is made of various sizes and should always be smaller than the inverted fundus over which it fits.

After it has been applied, the instrument is carefully packed round with gauze to keep it in place. Two elastic bands in front and two behind are fastened by one end to the steel loop and by the other end to an abdominal belt. By this means constant and direct pressure is obtained on the fundus uteri in the direction of the pelvic axis.

Pain is usual and must be relieved by morphine. The cup usually elevates the fundus and corrects the inversion in about twenty-four hours, but as much as three days has been occupied in the process.

CURETTING THE UTERUS--CURETTAGE

The term ‘curetting’ is applied to the operation of scraping away the lining membrane of the uterus, either for the relief of some pathological condition or for diagnostic purposes.

The endometrium is not removed in its entirety by curetting, for the uterine glands dip down to a slight extent between the muscle fibres of the uterine wall. The endometrium is removed as far down as the muscular coat, and, consequently, those parts of the glands lying amongst the muscular fibres are left intact.

=Indications.= These may be divided into the cases in which the operation is (1) Remedial and (2) Diagnostic in nature.

The diseased states of the endometrium are many and their exact pathology is still under discussion. It is, therefore, more practical to consider the remedial indications for curetting from the point of view of symptoms.

(i) Uterine hæmorrhage is the chief symptom which calls for curetting. The causes of the hæmorrhage may be certain forms of endometritis. Thus hæmorrhage is a prominent symptom of the so-called ‘hypertrophic glandular endometritis’, a diffuse overgrowth or adenomatous condition of the endometrium, probably the after-result of a previous inflammation. There is one form which gives rise to specially profuse hæmorrhage--the ‘polypoid’ or ‘villous’ form, which arises usually in women over forty years of age.

The hæmorrhage from fibro-myoma of the uterus may require removal of the endometrium in order to relieve the bleeding temporarily at any rate. When milder measures fail, curetting is of great service in arresting the profuse menorrhagia which so often accompanies subinvolution of the uterus.

Certain cases in which the actual cause of the hæmorrhage is not evident are relieved by curetting; amongst these are such conditions as arterio-sclerosis of the uterine vessels.

(ii) A leucorrhœal discharge is another symptom for which curetting is sometimes indicated.

It may be called for when the endometrium is congested and œdematous from such conditions as displacements of the uterus and chronic subinvolution.

It is better not to curette for a purulent uterine discharge; extension of the infection may be caused and give rise to pyosalpinx.

(iii) Sterility. Curetting should follow dilatation, in the hope that the new endometrium formed may afford a better nidus for the ovum.

(iv) Frequent abortion in the early months. Curetting often cures this by removing the diseased endometrium.

(v) Inoperable carcinoma of the cervix. Removal of the redundant portions of the growth by the curette, followed by cauterization or other measures, relieves the hæmorrhage and foul discharge. Great caution must be exercised, lest the peritoneum or bladder be opened into by the curette and the sufferings of the patient thereby increased. Cells of the disease may also be pushed into the pelvic lymphatics; considerable febrile disturbance may also follow the operation. In this condition a blunt curette (Fig. 60, B) may be gently used; the same instrument is safest in abortion up to the eighth week of pregnancy; after this date it is better to use the fingers only.

Fragments removed by the curette are subjected to microscopical examination for diagnostic purposes. The various conditions which may have to be diagnosed are:--

1. Carcinoma of the body of the uterus.

2. Retained products of conception.

3. Tuberculosis of the endometrium.

4. Chorio-epithelioma malignum.

=Operation.= The following instruments are required: a volsella (Fig. 55); a self-retaining weighted speculum (Fig. 37); uterine dilators (Figs. 56, 57); a uterine sound; a Bozemann’s tube (Fig. 58); Budin’s celluloid catheter (Fig. 59); and one or other flushing curettes.

There are many varieties of curettes, and each has its own adherents. The most generally useful is Murray’s sharp flushing curette, which has a groove for the recurrent flow (Fig. 60, A). There are many varieties of blunt curettes. The model depicted in Fig. 60, B, enables the operator to clear out the uterine cornua and is of the best shape.

The patient is placed in the lithotomy position and the various antiseptic precautions already described are carried out. A speculum is passed and the cervix is steadied by a volsella applied to the anterior lip.

The cervix is first dilated up to a suitable degree for the passage of the curette; up to No. 12 Hegar is usually sufficient. The curette is now taken and passed into the uterus. In performing the operation a definite plan should always be followed so as to ensure that no part of the uterine cavity is missed. The curette is passed up to the top of the fundus uteri with its cutting edge directed to the posterior wall. It is then drawn downwards with steady pressure to just below the internal os. It is then again passed upwards and the manœuvre repeated with just sufficient change of direction to ensure the curette passing over fresh tissue. This is repeated until the whole of the posterior wall has been thoroughly dealt with from side to side. The anterior wall and sides of the uterus are then treated in turn in the same way. Finally the fundus is curetted by a lateral movement of the instrument, especial attention being paid to the Fallopian tube angles, which are very apt to escape the curette.

A rasping or grating sound indicates that the endometrium over a given part has been removed and that the muscular walls have been reached. In spite of the most careful attention it is very difficult to remove the endometrium completely. If a uterus be scraped, as it is thought, thoroughly, and be examined post mortem, strips of mucous membrane will often be found untouched, showing the difficulties of complete removal.

After the operation an intra-uterine douche of 1 in 2,000 perchloride of mercury or some other suitable antiseptic is given with a Bozemann’s tube or Budin’s catheter. If a flushing curette has been used, this of course has already been done. After the douche, some application may be made to the interior of the uterus: the best is iodized phenol (liquid carbolic acid, 2 parts; tincture of iodine, 1 part). To do this the interior of the uterus is first dried with a Playfair’s probe armed with cotton-wool; another similar probe is then taken, dipped into the solution, and passed into the uterus. The vagina is protected by inserting a plug of cotton-wool into the posterior fornix. The uterus is then lightly packed with ribbon gauze. If there is hæmorrhage, the packing should be firmer, and a vaginal tampon should be placed in below the cervix. The packing should be removed in twenty-four hours. The patient may get up at the end of a week and resume her ordinary duties in a fortnight.

DILATATION OF THE CERVIX

=Indications.= Dilatation may be performed:--

(i) As a means of diagnosis. (ii) As a preliminary to the use of the curette or to removal of intra-uterine growths. (iii) As a method of cure for spasmodic dysmenorrhœa.

Contra-indications to the rapid method of dilatation of the cervix are very few: a recent attack of peri- or parametritis would certainly be one, but when the effects of a salpingitis have quieted down there seems very little reason against its use. Where carcinoma of the body of the uterus is known to exist, and in old age, it should only be resorted to with the greatest caution, if at all.

=Methods=:--

(a) Rapid dilatation by means of graduated metal bougies. (b) Gradual dilatation by means of tents. (c) Combined gradual and rapid dilatation.

In a large majority of cases rapid dilatation is the operation selected. Its one disadvantage is that when a great degree of dilatation is necessary, or when the operation is performed too rapidly, the cervix is liable to be torn, an event which is especially liable to occur when the tissues of the cervix are rigid. These lacerations are longitudinal in direction and in the neighbourhood of the internal os uteri. They sometimes result in hæmorrhage, which can easily be controlled by plugging the cervical canal. Unless strict asepsis be maintained, these lacerations of course form a channel for infection of the pelvic cellular tissue.

It is obvious that dilatation will be easier to perform, and laceration less liable to occur, if the cervix is in a softened condition--a physiological state which is always present during pregnancy and labour. Efforts should therefore be directed, when possible, to ensure a soft state of the cervix before performing rapid dilatation.

Immediately after the cessation of a period, the cervix is soft and somewhat patent, and advantage may be taken of this fact. The introduction of a glycerine tampon two hours beforehand produces a certain amount of softening. But nothing ensures so much softening as the introduction of a tent into the cervix about twelve hours previous to the rapid dilatation.

It is therefore recommended in all cases, where possible, to perform dilatation by this latter means, viz. a combination of the gradual and rapid methods.

=Rapid dilatation= by means of graduated metal bougies. Hegar’s original dilators (Fig. 56) were solid vulcanite bougies, graduated from 1 to 26, the numbers corresponding to the diameter of the bougie in millimetres. Each was 5-1/4 inches in length, the handle measuring 1-1/2 inches and the bougie the remainder. The bougie formed a slight curve and tapered off to a blunt point.

These bougies were rather short and too sharply pointed, and they could not be sterilized by boiling. To overcome these disadvantages, uterine dilators are now made about the same length as a male catheter, with a sharper curve than Hegar’s original one, and a blunter point; the larger sizes are of hollow metal for the sake of lightness. There are many varieties of dilator, each with minor differences as to length, curve, handle, and shape of the point.

The author uses metal bougies. These have somewhat the shape of the ordinary uterine sound, are thirty-five in number, and graduated in size. Like the sound, the upper portion is bent at an angle of about 160° with the solid handle, a circular shallow depression indicating the 2-1/2 inch mark in the smaller numbers; in the larger this is not considered necessary.

=Operation.= Instruments: an Auvard’s self-retaining weighted flushing speculum; a volsella; a Bozemann’s tube or Budin’s catheter; a uterine sound; and a set of dilators.

The patient is anæsthetized and placed in the lithotomy position with the legs supported by a crutch. Strict asepsis must be observed; the labia must be shorn of long hairs; this is followed by cleansing of the vagina and a vaginal douche, and finally the vulva is washed with antiseptic lotion. The speculum is passed and held by an assistant, but if self-retaining, as in Fig. 61, the assistant is not necessary: a sound is then inserted to ascertain the length and direction of the uterine cavity. If anteflexion be present, the anterior lip of the cervix should be seized with the volsella and fixed by slight traction. If retroversion or retroflexion be present, then the posterior lip should be fixed. Traction by the volsella tends to straighten out the uterine canal, and thus makes the passage of the bougies easier. The bougies are now passed in order, commencing with the size which will pass easily. The bougie is passed by means of the right hand into the cervical canal until the internal os uteri is reached; resistance will now be felt. Firm and continuous pressure in the proper direction must be made, and in a short time the resistance gives way, and the bougie will pass into the uterine cavity. An interstitial fibroid produces a tortuous channel and much difficulty will often be experienced in passing a bougie in such a case. It will be found on attempting to withdraw the instrument that it is grasped by the internal os uteri; in the course of one to five minutes this spasm will relax, and only then should the bougie be withdrawn. The next in size should be ready and introduced in the same manner, and the succeeding ones are inserted until the required dilatation is produced. Sterilized vaseline or glycerine of perchloride of mercury may be smeared over the point of the dilator to facilitate its passage. Each succeeding bougie should increase in size by not more than 1 mm.: occasionally a case is met with where this seems too large a difference, and it is really better to have them made with a 1/2 mm. difference. As a preliminary to the use of the curette, dilatation up to No. 12 Hegar is necessary. The index-finger can be introduced into the uterine cavity after the passage of No. 19 or 20 Hegar, while full dilatation up to No. 26 is required for any operation with scissors or the écraseur on intra-uterine growths.

It is evident that the degree of dilatation for exploratory purposes will be governed by the diameter of the operator’s finger, or rather of its second joint, and this varies very much in different people. By means of the finger a uterus can be explored in which the cavity is much longer than the operator’s finger, if the viscus be forced down on to the finger by the pressure of the other hand above the symphysis pubis. The operator must not be satisfied until he has felt the whole extent of the uterine wall, especially the two cornua, which are favourite seats of disease. After completion of the operation it is well to give an antiseptic intra-uterine douche by means of a Bozemann’s tube. The uterus and cervix should be lightly packed with sterile ribbon gauze, 1 inch wide; the free end is left projecting through the os uteri. The packing should be removed in twenty-four hours, and an antiseptic douche given.

=Difficulties and dangers.= The difficulty due to non-dilatability is overcome by means of the preliminary use of a tent. The complication produced by a fibroid, altering the direction of the uterine canal, has been mentioned. Extreme anteflexion or retroflexion gives trouble during the passage of the earlier numbers, but as dilatation is effected this disappears.

The dangers are:--

1. Laceration of the cervix.

2. Rupture of the uterus.

3. Sepsis and its sequelæ.

4. Hæmatoma between the layers of the broad ligament.

Laceration of the cervix has been referred to: it begins as a rule at the internal and extends towards the external os uteri; it may be deep or superficial, and is recognized as a sulcus into which the finger can be passed from above downwards: rarely, laceration into the peritoneum may take place.

Rupture of the uterus is liable to occur when the uterine wall has been weakened by the changes which accompany the completion of the menopause, or has been infiltrated by carcinoma, or, more rarely, by vesicular mole.

Sepsis may occur from absorption through a laceration if asepsis has not been maintained: it may lead to an attack of pelvic cellulitis or even septicæmia.

If the uterus is fixed or not freely mobile, and the condition is complicated by any tubal or ovarian disease, great care must be exercised in manipulation.

=Gradual dilatation= by tents. There are three varieties of tents--sponge, laminaria, and tupelo.

Sponge tents should never be used, for they are extremely difficult to render sterile.

The commonest and the safest to use, because they can be most easily sterilized, are laminaria tents, made from sea-tangle (Laminaria digitata). These are cylindrical rods, which expand evenly, from imbibition of moisture. Tupelo tents are larger than laminaria and expand more rapidly.

To use tents that are not absolutely sterile is to court disaster, and in former times they were responsible for many fatalities from sepsis. The best way to keep laminaria and tupelo tents is in a solution of 1 in 1,000 corrosive sublimate in absolute alcohol. They may be kept in this for an indefinite period, and so are always ready for use.

=Contra-indications.= All septic states of the uterus and cervix, for the retention of pent-up discharges is very likely to lead to local or general infection. Tents should never be used then in such conditions as carcinoma of the body of the uterus, sloughing polypus, acute endometritis and cervicitis.

=Method of introduction of a tent.= The patient is placed in the lateral or lithotomy position and a vaginal douche given. A Sims’s speculum is passed and the cervix seized and drawn down with a volsella so as to straighten the cervical canal. The direction and length of the uterine cavity is ascertained by passing the sound. The most suitable size of tent is now selected, and, being held in a special form of tent introducer or suitable pair of forceps, is passed into the cervical canal, well past the internal os uteri. The end should project slightly into the vagina. The vagina should then be douched again and lightly packed with sterilized gauze. The patient must remain in bed.

The tent should be left in position for twelve to fifteen hours, when it will have exerted its full action. The action of tents is twofold: it causes (1) dilatation, and (2) softening of the cervix, the softening being accompanied by an abundant secretion of mucus from the cervical glands.

=Method of removal.= Tents are removed by traction on the silk thread attached to the vaginal end. The part of the cervical canal which exerts the greatest resistance to the dilating action is the internal os uteri, and after the tent has been removed a well-marked constriction is always to be seen at this point. If there is much resistance to removal by reason of the tent being gripped at the internal os, it should be taken in a pair of forceps and gently pulled and levered out.

OPERATIONS FOR HYPERTROPHY OF THE CERVIX

This is a congenital condition and there is no thickening of the mucous membrane and underlying tissues; hence the diameter of the cervix is not increased. The operation best adapted for the treatment of this condition is the wedge-shaped incision, recommended by Marckwald (Fig. 62).

=Operation.= The cervix is split bilaterally into an anterior and posterior portion by means of scissors, and out of each portion is excised a wedge-shaped piece of tissue, leaving a deep groove. The sutures are passed as in Fig. 62, and the raw surfaces are brought together.

Circular amputation, as carried out by Hegar, is more suitable for supravaginal elongation of the cervix, the result of prolapsus uteri.

The patient is anæsthetized and placed in the lithotomy position and the cervix is pulled down by a volsella and amputated transversely by a knife or scissors. A certain amount of retraction of the stump takes place, producing an inversion of the vaginal wall. The raw surface remaining must be covered by uniting the vaginal and cervical mucous membranes. Sutures are passed in the following manner: a short stout, straight needle, threaded with a loop of silk, is passed from the vaginal mucous membrane, across and beneath the raw surface of the stump, and emerges on the mucous membrane of the cervix (Fig. 63). From eight to ten of these sutures are passed at regular intervals and tied. The sutures are removed on the tenth day and the patient should be kept in bed for fourteen days.

TRACHELORRHAPHY.

=Indications.= This operation is performed for the repair of certain forms of laceration of the cervix. It was formerly practised in every case in which a laceration occurred: it is now only permissible in cases in which there is extroversion of the mucous membrane with certain symptoms, such as hæmorrhage or free leucorrhœal discharge accompanied by backache on exertion and general ill health. It was formerly considered that there was a direct relation between cervical laceration and cancer, but further inquiry has failed to corroborate this view.

The instruments required are: a Sims’s or Auvard’s speculum; long-handled, angular-bladed knives (right and left); Emmett’s scissors (right and left) (Fig. 64); toothed dissecting forceps; short stout needles with sharp triangular points, straight or very slightly curved.

=Operation.= As it is usually found that subinvolution is present and kept up by the laceration, it is best to perform a preliminary curettage (see p. 154) before proceeding to the operation proper.

The patient is placed in the lithotomy position and an Auvard’s speculum is inserted. A piece of stout silver wire or a tenaculum is passed deeply through the anterior and posterior lips of the cervix; steady traction can be made through these and the uterus kept fixed while denudation and suturing are carried out. Should marked extroversion be present, with hypertrophy of the cervical glands, the curette should be freely applied to the diseased surface.

The uterine sound is passed to mark the situation of the internal os uteri, and an antero-posterior linear piece of lining membrane, about a quarter of an inch in breadth, must be allowed to remain untouched. This is necessary to prevent total occlusion of the cervical canal when the denuded flaps are sutured (Fig. 65).

Denudation. The right half of the anterior and posterior lips of the cervix (upper and lower from the operator’s point of view) are first pared by means of the angular knives and scissors, great care being taken to see that the deep angle of the reflexion is not overlooked. The other side is then treated in a similar manner. The tissues will be found extremely hard and resistant, especially if there be much cicatrization about the angle of the laceration.

The passage of the sutures (Fig. 65). The short stout, triangular-pointed needle is first doubly threaded with silk or stout chromicized catgut so that a loop of three to four inches in length is produced. The needle and the silk suture are passed as in Fig. 65, two on either side.

The triangular-pointed needle must be held in Schauta’s specially strong holder (Fig. 73), and should be made to pierce the cervix near the raw surface on one lip, and pushed through the tissues immediately below this to emerge on the strip of unpared cervix already mentioned. It is then carried across the sulcus and is made to emerge through the opposite lip of the cervix. A stout wire is now hooked into the loop and pulled through the needle track. When the two wire sutures are inserted on either side, the flaps are brought together and the wires twisted together.

=Results.= Primary union is the rule, and the wire sutures may be removed at the end of the tenth or twelfth day. The cervix has the appearance observed in the nullipara, and may lead to complications in any ensuing labour from difficulty of dilatation.

Dührssen modifies Emmett’s operation by a flap-splitting procedure which, however, does not appear to possess sufficient advantages to warrant its general introduction.

VAGINAL FIXATION (Hysteropexy)

This operation consists in the fixation of the retroverted fundus uteri in an anteverted position, by suturing it to the anterior vaginal cul-de-sac.

=Indications.= These are somewhat uncertain, and the field of utility of the operation is rapidly becoming more limited. Advocates of this procedure recommend it for backward displacement of the uterus with or without adhesions. It is considered specially applicable to cases in which slight retroversion is complicated by moderate prolapsus. The results which have so far obtained do not appear to be so good as those resulting from the use of a well-fitting pessary.

=Operation.= The technique recommended by Dührssen appears to be the most satisfactory, and is as follows: The patient is anæsthetized and placed in the dorsal position with the knees supported by a Clover’s crutch. After purification of the parts (see p. 126) the cervix is pulled down as far as possible by means of a volsella: a curettage is then carried out as a preliminary measure (see p. 154). If cervical hypertrophy is present, amputation by Marckwald’s method (see p. 160) should be performed, as an elongated cervix acts as a preventive to satisfactory anteversion of the uterus. A transverse or T-shaped incision is now made as in vaginal hysterectomy (see p. 169), and the cellular tissue pushed up by the index-finger until the peritoneum is reached. The peritoneum is now seized with a volsella and cut through, and the edges sutured to the lips of the vaginal wound. The uterine fundus is then anteverted by means of a sound: by pressing the handle of the instrument towards the perineum the fundus is brought into the wound. By means of a rectangular curved needle a stout silk suture is passed through the anterior wall of the fundus as high up as possible: the vaginal flaps are not included, as the suture is to be used for traction only. The uterus is now forcibly pulled down and two other sutures are introduced in the same manner higher up. Three sutures of catgut are passed through the uterine wall, including the vaginal and peritoneal flaps. The silk traction sutures are now withdrawn and the permanent ones tied. The vaginal wound is carefully sutured by means of fine silk.

=Difficulties and dangers.= The risks of the operation are peritonitis and wounding of one or both ureters or the bladder wall. Absolute rest for fourteen days is necessary and no local after-treatment is called for.

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XVI. OPERATIONS FOR NEW GROWTHS OF THE UTERUS

Uterine growths include primary malignant disease and fibro-myomata; the former should be treated by exploration and subsequent vaginal hysterectomy (see p. 168), while the latter should be dealt with according to their relations and attachments to the uterine wall.

OPERATIONS FOR UTERINE FIBRO-MYOMATA

Fibro-myomata may present themselves to the operator in one of the following forms:--

1. As a fibroid polypus still intra-uterine or presenting through a naturally dilated and thinned-out cervix (submucous pedunculated).

2. As sessile growths presenting by their lower segments at the os uteri, which may be closed, or may be in varying degrees of dilatation (submucous sessile).

3. As tumours incorporated in the uterine wall (interstitial).

=Operations for pedunculated tumours.= If a fibroid polypus be still intra-uterine (Fig. 66) the proper treatment is to dilate the cervix (see p. 156), and, if the pedicle be sufficiently thin, to seize the growth with a pair of stout polypus forceps and twist it off by a slow rotary movement of the handles. Should the pedicle be thicker than the finger, the use of the wire écraseur is advisable. This is a scientific snare, with a loop of pianoforte wire and a handle or wheel by which it can gradually be tightened, causing the wire to slowly cut through the stalk of the growth (Fig. 67).

The cervix is steadied with a volsella and the loop of the écraseur is shaped and bent to the size and position of the fibroid. The instrument is then passed into the uterine cavity and the noose pushed over the tumour up along the pedicle. The wire loop is then tightened up by means of the handle or wheel, and the wire cuts its way through and separates the growth from the uterine wall. It is somewhat dangerous to put any traction on the tumour before its separation, as is recommended by some writers, as the uterine wall itself may become somewhat inverted and the wire loop may cut through into the peritoneal cavity.

If the fibroid polypus has passed through the external os uteri, treatment is more simple. Slight traction may be made upon it by means of forceps, and the pedicle severed with scissors; no hæmorrhage takes place, owing to the retraction of the stump.

=Operations for sessile tumours.= In submucous sessile fibroids (Fig. 68) in which the lower segment of the uterus is somewhat thinned out and dilated, operative interference may be as follows: Preliminary dilatation of the cervix by bougies may be necessary. The capsule of the tumour is then incised with a sickle-shaped knife and the growth is enucleated by means of the finger or a blunt spoon. In some cases mere incision of the capsule is sufficient, and the uterus expels the growth later on.

Another method of treating these cases is by the operation of morcellement, which consists in removing the tumour piecemeal by means of specially made forceps.

The instrument used by the author consists of a strong pair of forceps somewhat like those used in lithotomy, with the two distal ends notched with sharp teeth like a volsella. A portion of the tumour is seized between these two blades, and partly cut and partly twisted off. With patience and care the whole tumour may be thus removed. In one case the author was enabled to remove two large growths, each filling a pint measure. This operation is specially suitable in women in whom an abdominal operation is to be avoided.

=Operations for interstitial tumours.= Interstitial fibroid tumours, if not above the size of a small fœtal head, should be treated by vaginal hysterectomy (vide infra); if large, by hysterectomy by the abdominal route (see p. 36).

=Vaginal hysterectomy.= By vaginal hysterectomy is meant removal of the whole uterus by the vagina, with or without the appendages. The advantages that the vaginal operation possesses over abdominal hysterectomy are, there is less disturbance of peritoneum and intestines, less shock, and no abdominal scar or risk of subsequent hernia. The operation is limited to uteri not exceeding in size the head of a full-time fœtus.

=Indications.= (i) Malignant disease of the uterus (fundus or cervix) in an early stage: chorio-epithelioma malignum.

(ii) Certain cases of fibro-myoma of the uterus.

(iii) Certain cases of inflammatory disease of the uterine appendages complicated by recurrent attacks of local perimetritis.

(iv) Other conditions, such as intractable uterine hæmorrhage, usually due to uterine myo-fibrosis, and, as a last resort, severe dysmenorrhœa.

It has also been advised for irreducible chronic inversion of the uterus, and for severe procidentia uteri. No case of the former has occurred in the author’s experience in which the operation was found necessary. In the latter condition the operation is not to be recommended, the almost certain result of the procedure being prolapse of the vaginal walls and the intestines (enterocele).

=Vaginal hysterectomy for carcinoma.= The only cases suitable for operation are early ones, in which the disease is still confined to the uterus itself, which should be freely mobile in all directions. No signs of infection of the surrounding cellular tissue and vaginal walls should be present. It cannot be too strongly insisted that all cases should be thoroughly examined under anæsthesia to settle this point before operation is decided upon. Rectal examination is most important to estimate the condition of the sacro-uterine ligaments, the cervix being pulled down so as to place them on the stretch.

Occasionally, cases of carcinoma of the cervix are seen, in which the cellular tissue immediately surrounding the cervix is apparently free from disease, but if search be made further outwards, a hard, fixed mass is found plastered, as it were, on to the side of the pelvis, indicating advanced disease of the lymphatic glands, or cellular tissue at the outer part of the broad ligaments. Such cases are hopeless for operation.

If the disease is in the sloughing stage, and there is foul discharge, Paquelin’s cautery should be applied to the diseased surface, followed by vaginal douches of formalin (ʒj to the pint), or some other efficient antiseptic, given three times a day for three days prior to operation. The operation consists of three main stages:--

(a) Separation of the cervix from the vagina, pushing up of the bladder and ureters, and opening the anterior and posterior peritoneal pouches.

(b) Removal of the uterus by ligaturing and dividing the broad ligaments.

(c) Treatment of the peritoneal and vaginal flaps thus left.

First of all, the growth, if of the cervix, should receive careful preliminary attention, for it constitutes a continuous source of infection, not only by means of septic organisms, but also of cancer cells, which may become implanted in the wound and cause early recurrence. The cervix is drawn down with a volsella and all visible growth is burnt away with the Paquelin cautery, until apparently healthy tissue only is left. The cervix is then completely closed by the application of a volsella or three or four stout silk sutures, passing through both anterior and posterior lips. The ends of the sutures may be left long if preferred and serve as tractors.

After these preliminary measures against infection have been completed, the removal of the uterus is proceeded with. A posterior speculum, Auvard’s or Pozzi’s, is passed, and the cervix is drawn downwards and somewhat backwards by traction on the volsellum or the long ends of the silk sutures. A sound is passed into the bladder to define its lower limit. A transverse or T-shaped incision (Fig. 48) is now made through the vagina at the level of the cervico-vaginal junction in front. This constitutes the anterior incision, and the transverse portion should extend completely across the anterior aspect of the cervix, passing through the whole thickness of the vagina, but no further.

The knife is now laid aside, and the operator proceeds to push up the vagina and bladder from the anterior aspect of the cervix with the index-finger or a winged director, until the anterior peritoneal pouch is reached. This is at once recognized by its glistening white appearance and by the manner in which its opposing surfaces glide over one another.

This part of the operation must be conducted very cautiously for fear of injury to the bladder: the pulp of the finger only must be used in the separation. The frequent use of the bladder sound is very useful at this stage, as it is quite easy to wound this viscus laterally. Bleeding from the divided twigs of the vaginal vessels often obscures the field of operation and renders the separation of the bladder troublesome: it well repays the operator to stop all bleeding after making the vaginal incision.

The peritoneum is next picked up and opened with scissors. The anterior fold of peritoneum may sometimes be more easily reached after the bases of the broad ligaments have been ligatured and divided, thus allowing the uterus to be drawn down more readily, and making the peritoneum more accessible. An anterior retractor is then passed to keep the bladder out of the way.

A second incision similar to the first is now made across the posterior aspect of the cervix at the level of the cervico-vaginal junction, more or less cellular tissue is traversed, and the posterior peritoneal pouch is opened. By joining the ends of these two incisions the cervix is completely separated from the vagina.

The uterus is now suspended in the pelvis by the attachments of the broad ligaments only; the next step consists in ligaturing and dividing these. The cervix is drawn over towards the patient’s right side by an assistant, so as to expose the base of the left broad ligament. Additional space is gained by drawing aside the left wall of the vagina by means of a retractor. By passing the left index-finger behind the broad ligament the tube and ovary can be easily felt, and if necessary the bent finger can pull them down for inspection; the finger is then placed beside the cervix below and behind the base of the broad ligament. A Galabin’s or Jessett’s (Fig. 70) needle, carrying a stout silk suture, is passed through the ligament from before backwards, on to the tip of the finger (Fig. 71).

The ligature should be passed about one-third of an inch up the broad ligament. It is then tied tightly and the ends left long and drawn aside. The segment of broad ligament included in the ligature is divided as near the uterus as is justifiable; in carcinoma of the cervix at least half an inch from the disease should be allowed. Care must be taken at this stage to avoid injury to the ureters; these lie about one inch distant from the cervix; consequently all ligatures must be passed as near the cervix as possible compatible with being clear of the disease.

A second ligature is now passed through the broad ligament above the first and then a third, and more if necessary. The second generally includes the uterine artery, which can always be recognized by its strong pulsation under the finger; the third ligature will control the Fallopian and ovarian arteries. After the arteries on the left side have been secured and divided, attention is directed to the right broad ligament. The cervix is drawn over to the left side, the fundus delivered, and the upper portion of the right broad ligament is dealt with in a similar manner, but from above downwards. If the ovaries and tubes are diseased, they can now be removed by piercing the pedicle and tying the stump in the usual way.

The uterus having been extirpated, the next step consists in dealing with the wound. First, all bleeding is stopped, and the wound is swabbed clean and dry. The ligatures on either side are tied in two bunches and the ends cut off just within the vagina (Fig. 72). The anterior and posterior flaps of peritoneum are united with a few catgut sutures passed by means of Schauta’s needle-holder (Fig. 73); the walls of the vaginal vault are treated in a similar fashion, leaving a circular orifice in the median line into which gauze can be inserted for the purpose of drainage.

Some operators prefer to control the vessels in the broad ligaments by means of hæmostatic forceps instead of ligatures. Each broad ligament is clamped in three or more portions and the tissue between them and the uterus cut through. They must be allowed to remain in position for at least forty-eight hours, as recurrent hæmorrhage is possible if they are removed earlier. The only advantages of the forceps appear to be the rapidity with which the operation can be carried out, and the good drainage. The disadvantages are, that it is a somewhat unsurgical proceeding; there is often much pain from the nipping of the broad ligaments, and inconvenience from the presence of the handles between the labia; the intestines may be damaged; sloughing and risk of sepsis must be reckoned with.

=After-treatment.= The catheter should be used at first four times daily; the author recommends that the gauze should be removed at the end of twenty-four hours, but some operators retain it longer. The ligatures should be pulled upon a little daily after the seventh day, and they gradually cut their way through the tissues in their grasp. No vaginal douching should be administered until after the expiration of a week.

=Vaginal hysterectomy for fibroids.= This is not often called for. The operation is necessarily limited to fibroid uteri not exceeding in size a fœtal head. Uterine fibroids of such a size can usually be treated in other ways, either temporarily by curetting, or, if submucous, permanently by enucleation through the vagina. The operation is most suitable for uteri containing many small fibroids causing severe hæmorrhage which cannot be controlled by more palliative measures.

The vagina must be large enough to admit of delivery of the uterus through its lumen. Therefore, in virgins and nulliparæ, the abdominal operation is always to be preferred. In any case, if the vagina be too narrow, additional room may be gained by lateral vaginal section (see p. 148) or episiotomy.

The operation does not differ in technique from the removal of the uterus for carcinoma, already described. In some cases it may be preferable to bisect the uterus in the sagittal plane before removing it, after the cervico-vaginal attachments have been separated and the peritoneal pouches opened.

SECTION II

OPHTHALMIC OPERATIONS

BY

M. S. MAYOU, F.R.C.S. (Eng.)

Assistant Surgeon, Central London Ophthalmic Hospital; Surgeon, The Children’s Hospital, Paddington Green

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