The thoracic duct, although so much protected by its anatomical position, under exceptional circ.u.mstances has been ruptured or wounded.

Kirchner has collected 17 cases of this nature, two of which were due to contusions of the chest, one each to a puncture, a cut, and a shot-wound, and three to erosion from suppuration. In the remaining cases the account fails to a.s.sign a definite cause. Chylothorax, or chylous ascites, is generally a result of this injury. Krabbel mentions a patient who was run over by an empty coal car, and who died on the fifth day from suffocation due to an effusion into the right pleural cavity. On postmortem examination it was found that the effusion was chyle, the thoracic duct being torn just opposite the 9th dorsal vertebra, which had been transversely fractured. In one of Kirchner's cases a girl of nine had been violently pushed against a window-sill, striking the front of her chest in front of the 3d rib. She suffered from pleural effusion, which, on aspiration, proved to be chyle. She ultimately recovered her health. In 1891 Eyer reported a case of rupture of the thoracic duct, causing death on the thirty-eighth day.

The young man had been caught between a railroad car and an engine, and no bones were broken.

Manley reports a case of rupture of the thoracic duct in a man of thirty-five, who was struck by the pole of a brewery wagon; he was knocked down on his back, the wheel pa.s.sing squarely over his abdomen.

There was subsequent bulging low down in the right iliac fossa, caused by the presence of a fluid, which chemic and microscopic examination proved was chyle. From five to eight ounces a day of this fluid were discharged, until the tenth day, when the bulging was opened and drained. On the fifteenth day the wound was healed and the man left the hospital quite restored to health.

Keen has reported four instances of accidental injury to the thoracic duct, near its termination at the base of the left side of the neck; the wounding was in the course of removals for deep-seated growths in this region. Three of the cases recovered, having sustained no detriment from the injury to the thoracic duct. One died; but the fatal influence was not specially connected with the wound of the duct.

Possibly the boldest operation in the history of surgery is that for ligation of the abdominal aorta for inguinal aneurysm. It was first practiced by Sir Astley Cooper in 1817, and has since been performed several times with a uniformly fatal result, although Monteiro's patient survived until the tenth day, and there is a record in which ligature of the abdominal aorta did not cause death until the eleventh day. Loreta of Bologna is accredited with operating on December 18, 1885, for the relief of a sailor who was suffering from an abdominal aneurysm caused by a blow. An incision was made from the ensiform cartilage to the umbilicus, the aneurysm exposed, and its cavity filled up with two meters of silver-plated wire. Twenty days after no evidence of pulsation remained in the sac, and three months later the sailor was well and able to resume his duties.

Ligation of the common iliac artery, which, in a case of gunshot injury, was first practiced by Gibson of Philadelphia in 1812, is, happily, not always fatal. Of 82 cases collected by Ashhurst, 23 terminated successfully.

Foreign bodies loose in the abdominal cavity are sometimes voided at stool, or may suppurate externally. Fabricius Hilda.n.u.s gives us a history of a person wounded with a sword-thrust into the abdomen, the point breaking off. The sword remained one year in the belly and was voided at stool. Erichsen mentions an instance in which a cedar lead-pencil stayed for eight months in the abdominal cavity. Desgranges gives a case of a fish-spine in the abdominal cavity, and ten years afterward it ulcerated through an abscess in the abdominal wall.

Keetley speaks of a man who was shot when a boy; at the time of the accident the boy had a small spelling-book in his pocket. It was not until adult life that from an abscess of the groin was expelled what remained of the spelling-book that had been driven into the abdomen during boyhood. Kyle speaks of the removal of a corn-straw 33 inches in length by an incision ten inches long, at a point about equidistant from the umbilicus to the anterior spinous process of the right ilium.

There are several instances on record of tolerance of foreign bodies in the skin and muscles of the back for an extended period. Gay speaks of a curious case in which the point of a sheath-knife remained in the back of an individual for nine years. Bush reported to Sir Astley Cooper the history of a man who, as he supposed, received a wound in the back by canister shot while serving on a Tartar privateer in 1779.

There was no ship-surgeon on board, and in about a month the wound healed without surgical a.s.sistance. The man suffered little inconvenience and performed his duties as a seaman, and was impressed into the Royal Navy. In August, 1810, he complained of pain in the lumbar region. He was submitted to an examination, and a cicatrix of this region was noticed, and an extraneous body about 1/2 inch under the integument was felt. An incision was made down it, and a rusty blade of a seaman's clasp-knife extracted from near the 3d lumbar vertebra. The man had carried this knife for thirty years. The wound healed in a few days and there was no more inconvenience.

Fracture of the lower part of the spine is not always fatal, and notwithstanding the lay-idea that a broken back means certain death, patients with well-authenticated cases of vertebral fracture have recovered. Warren records the case of a woman of sixty who, while carrying a clothes-basket, made a misstep and fell 14 feet, the basket of wet clothes striking the right shoulder, chest, and neck. There was fracture of the 4th dorsal vertebra at the transverse processes. By seizing the spinous process it could be bent backward and forward, with the peculiar crepitus of fractured bone. The clavicle was fractured two inches from the acromial end, and the sternal end was driven high up into the muscles of the neck. The arm and hand were paralyzed, and the woman suffered great dyspnea. There was at first a grave emphysematous condition due to the laceration of several broken ribs. There was also suffusion and ecchymosis about the neck and shoulder. Although complicated with tertiary syphilis, the woman made a fair recovery, and eight weeks later she walked into a doctor's office. Many similar and equally wonderful injuries to the spine are on record.

The results sometimes following the operation of laminectomy for fracture of the vertebrae are often marvelous. One of the most successful on record is that reported by Dundore. The patient was a single man who lived in Mahanoy, Pa., and was admitted to the State Hospital for Injured Persons, Ashland, Pa., June 17, 1889, suffering from a partial dislocation of the 9th dorsal vertebra. The report is as follows--"He had been a laborer in the mines, and while working was injured March 18, 1889, by a fall of top rock, and from this date to that of his admission had been under the care of a local physician without any sign of improvement. At the time of his admission he weighed but 98 pounds, his weight previous to the injury being 145. He exhibited entire loss of motion in the lower extremities, with the exception of very slight movement in the toes of the left foot; sensation was almost nil up to the hips, above which it was normal; he had complete retention of urine, with a severe cyst.i.tis. His tongue was heavily coated, the bowels constipated, and there was marked anorexia, with considerable anemia. His temperature varied from 99 degrees to 100 degrees in the morning, and from 101 degrees to 103 degrees in the evening. The time which had elapsed since the accident precluded any attempt at reduction, and his anemic condition would not warrant a more radical method.

"He was put on light, nourishing diet, iron and strychnin were given internally, and electricity was applied to the lower extremities every other day; the cyst.i.tis was treated by irrigating the bladder each day with Thiersch's solution. By August his appet.i.te and general condition were much improved, and his weight had increased to 125 pounds, his temperature being 99 degrees or less each morning, and seldom as high as 100 degrees at night. The cyst.i.tis had entirely disappeared, and he was able, with some effort, to pa.s.s his urine without the aid of a catheter. Sensation in both extremities had slightly improved, and he was able to slightly move the toes of the right foot. This being his condition, an operation was proposed as the only means of further and permanent improvement, and to this he eagerly consented, and, accordingly, on the 25th of August, the 9th dorsal vertebra was trephined.

"The cord was found to be compressed and greatly congested, but there was no evidence of laceration. The laminae and spinous processes of the 8th and 9th dorsal vertebrae were cut away, thus relieving all pressure on the cord; the wound was drained and sutured, and a plaster-of-Paris jacket applied, a hole being cut out over the wound for the purpose of changing the dressing when necessary. By September 1st union was perfect, and for the next month the patient remained in excellent condition, but without any sign of improvement as to sensation and motion. Early in October he was able to slightly move both legs, and had full control of urination; from this time on his paralysis rapidly improved; the battery was applied daily, with ma.s.sage morning and evening; and in November the plaster-of-Paris jacket was removed, and he propelled himself about the ward in a rolling chair, and shortly after was able to get about slowly on crutches. He was discharged December 23d, and when I saw him six months later he walked very well and without effort; he carried a cane, but this seemed more from habit than from necessity. At present date he weighs 150 pounds, and drives a huckster wagon for a living, showing very little loss of motion in his lower extremities."

Although few cases show such wonderful improvement as this one, statistics prove that the results of this operation are sometimes most advantageous. Thorburn collects statistics of 50 operations from 1814 to 1885, undertaken for relief of injuries of the spinal cord. Lloyd has compiled what is possibly the most extensive collection of cases of spinal surgery, his cases including operations for both disease and injury. White has collected 37 cases of recent date; and Chipault reports two cases, and collected 33 cases. Quite a tribute to the modern treatment by antisepsis is shown in the results of laminectomy.

Of his non-antiseptic cases Lloyd reports a mortality of 65 per cent; those surviving the operation are distributed as follows: Cured, one; partially cured, seven; unknown, two; no improvement, five. Of those cases operated upon under modern antiseptic principles, the mortality was 50 per cent; those surviving were distributed as follows: Cured, four; partially cured, 15; no improvement, 11. The mortality in White's cases, which were all done under antiseptic precautions, was 38 per cent. Of those surviving, there were six complete recoveries, six with benefit, and 11 without marked benefit. Pyle collects 52 cases of spinal disease and injury, in which laminectomy was performed. All the cases were operated upon since 1890. Of the 52 cases there were 15 deaths (a mortality of 29.4 per cent), 26 recoveries with benefit, and five recoveries in which the ultimate result has not been observed. It must be mentioned that several of the fatal cases reported were those of cervical fracture, which is by far the most fatal variety.

Injury to the spinal cord does not necessarily cause immediate death.

Mills and O'Hara, both of Philadelphia, have recorded instances of recovery after penetrating wound of the spinal marrow. Eve reports three cases of gunshot wound in which the b.a.l.l.s lodged in the vertebral ca.n.a.l, two of the patients recovering. He adds some remarks on the division of the spinal cord without immediate death.

Ford mentions a gunshot wound of the spinal cord, the patient living ten days; after death the ball was found in the ascending aorta. Henley speaks of a mulatto of twenty-four who was stabbed in the back with a knife. The blade entered the body of the 6th dorsal vertebra, and was so firmly embedded that the patient could be raised entirely clear of the bed by the knife alone. An ultimate recovery ensued.

Although the word hernia can be construed to mean the protrusion of any viscus from its natural cavity through normal or artificial openings in the surrounding structures, the usual meaning of the word is protrusion of the abdominal contents through the parietes--what is commonly spoken of as rupture. Hernia may be congenital or acquired, or may be single or multiple--as many as five having been seen in one individual. More than two-thirds of cases of rupture suffer from inguinal hernia In the oblique form of inguinal hernia the abdominal contents descend along the inguinal ca.n.a.l to the outer side of the epigastric artery, and enter the s.c.r.o.t.u.m in the male, and the labium majus in the female. In this form of hernia the size of the sac is sometimes enormous, the accompanying ill.u.s.tration showing extreme cases of both scrotal and l.a.b.i.al hernia. Umbilical hernia may be cla.s.sed under three heads: congenital, infantile, and adult. Congenital umbilical hernia occurs most frequently in children, and is brought about by the failure of the abdominal walls to close. When of large size it may contain not only the intestines, but various other organs, such as the spleen, liver, etc. In some monsters all the abdominal contents are contained in the hernia. Infantile umbilical hernia is common, and appears after the separation of the umbilical cord; it is caused by the yielding of the cicatrix in this situation. It never reaches a large size, and shows a tendency to spontaneous cure. Adult umbilical hernia rarely commences in infancy. It is most commonly seen in persons with pendulous bellies, and is sometimes of enormous size, in addition to the ordinary abdominal contents, containing even the stomach and uterus. A few years since there was a man in Philadelphia past middle age, the victim of adult umbilical hernia so pendulous that while walking he had to support it with his arms and hands. It was said that this hernia did not enlarge until after his service as a soldier in the late war.

Abbott recites the case of an Irish woman of thirty-five who applied to know if she was pregnant. No history of a hernia could be elicited. No pregnancy existed, but there was found a ventral hernia of the abdominal viscera through an opening which extended the entire length of the linea alba, and which was four inches wide in the middle of the abdomen.

Pim saw a colored woman of twenty-four who, on December 29, 1858, was delivered normally of her first child, and who died in bed at 3 A.M. on February 12, 1859. The postmortem showed a tumor from the ensiform cartilage to the symphysis pubis, which contained the omentum, liver (left lobe), small intestines, and colon. It rested upon the abdominal muscles of the right side. The pelvic viscera were normally placed and there was no inguinal nor femoral hernia.

Hulke reports a case remarkable for the immense size of the rupture which protruded from a spot weakened by a former abscess. There was a partial absence of the peritoneal sac, and the obstruction readily yielded to a clyster and laxative. The rupture had a transverse diameter of 14 1/2 inches, with a vertical diameter of 11 1/2 inches.

The opening was in the abdominal walls outside of the internal inguinal ring. The writhings of the intestines were very conspicuous through the walls of the pouch.

Dade reports a case of prodigious umbilical hernia. The patient was a widow of fifty-eight, a native of Ireland. Her family history was good, and she had never borne any children. The present dimensions of the tumor, which for fifteen years had been accompanied with pain, and had progressively increased in size, are as follows: Circ.u.mference at the base, 19 1/2 inches; circ.u.mference at the extremity, 11 1/4 inches; distance of extremity from abdominal wall, 12 3/4 inches. Inspection showed a large lobulated tumor protruding from the abdominal wall at the umbilicus. The veins covering it were prominent and distended. The circulation of the skin was defective, giving it a blue appearance.

Vermicular contractions of the small intestines could be seen at the distance of ten feet. The tumor was soft and velvety to the touch, and could only partially be reduced. Borborygmus could be easily heard. On percussion the note over the bulk was tympanitic, and dull at the base.

The distal extremity contained a portion of the small intestine instead of the colon, which Wood considered the most frequent occupant. The umbilicus was completely obliterated. Dade believed that this hernia was caused by the weakening of the abdominal walls from a blow, and considered that the protrusion came from an aperture near the umbilicus and not through it, in this manner differing from congenital umbilical hernia.

A peculiar form of hernia is spontaneous rupture of the abdominal walls, which, however, is very rare. There is an account of such a case in a woman of seventy-two living in Pittsburg, who, after a spasmodic cough, had a spontaneous rupture of the parietes. The rent was four inches in length and extended along the linea alba, and through it protruded a ma.s.s of omentum about the size of a child's head. It was successfully treated and the woman recovered. Wallace reports a case of spontaneous rupture of the abdominal wall, following a fit of coughing.

The skin was torn and a large coil of ileum protruded, uncovered by peritoneum. After protracted exposure of the bowel it was replaced, the rent was closed, and the patient recovered.

CHAPTER XIII.

SURGICAL ANOMALIES OF THE GENITO-URINARY SYSTEM.

Wounds of the kidney may be very severe without causing death, and even one entire kidney may be lost without interfering with the functions of life. Marvand, the Surgeon-Major of an Algerian regiment, reports the case of a young Arab woman who had been severely injured in the right lumbar region by a weapon called a "yataghan," an instrument which has only one cutting edge. On withdrawing this instrument the right kidney was extruded, became strangulated between the lips of the wound, and caused considerable hemorrhage. A ligature was put around the base of the organ, and after some weeks the ma.s.s separated. The patient continued in good health the whole time, and her urinary secretion was normal. She was discharged in two months completely recovered. Price mentions the case of a groom who was kicked over the kidney by a horse, and eighteen months later died of dropsy. Postmortem examination showed traces of a line of rupture through the substance of the gland; the preparation was deposited in St. George's Hospital Museum in London. The case is singular in that this man, with granular degeneration of the kidney, recovered from so extensive a lesion, and, moreover, that he remained in perfect health for over a year with his kidney in a state of destructive disease. Borthwick mentions a dragoon of thirty who was stabbed by a sword-thrust on the left side under the short rib, the sword penetrating the pelvis and wounding the kidney.

There was no hemorrhage from the external wound, nor pain in the spermatic cord or t.e.s.t.i.c.l.e. Under expectant treatment the man recovered. Castellanos mentions a case of recovery from punctured wound of the kidney by a knife that penetrated the tubular and cortical substance, and entered the pelvis of the organ. The case was peculiar in the absence of two symptoms, viz., the escape of urine from the wound, and retraction of the corresponding t.e.s.t.i.c.l.e. Dusenbury reports the case of a corporal in the army who was wounded on April 6, 1865, the bullet entering both the liver and kidney. Though there was injury to both these important organs, there was no impairment of the patient's health, and he recovered.

Bryant reports four cases of wound of the kidney, with recovery. All of these cases were probably extraperitoneal lacerations or ruptures.

c.o.c.k found a curious anomaly in a necropsy on the body of a boy of eighteen, who had died after a fall from some height. There was a compound, transverse rupture of the left kidney, which was twice as large as usual, the ureter also being of abnormal size. Further search showed that the right kidney was rudimentary, and had no vein or artery.

Ward mentions a case of ruptured kidney, caused by a fall of seven feet, the man recovering after appropriate treatment. Vernon reports a case of serious injury to the kidney, resulting in recovery in nine weeks. The patient fell 40 feet, landing on some rubbish and old iron, and received a wound measuring six inches over the right iliac crest, through which the lower end of the right kidney protruded; a piece of the kidney was lost. The case was remarkable because of the slight amount of hemorrhage.

Nephrorrhaphy is an operation in which a movable or floating kidney is fixed by suture through its capsule, including a portion of kidney-substance, and then through the adjacent lumbar fascia and muscles. The ultimate results of this operation have been most successful.

Nephrolithotomy is an operation for the removal of stone from the kidney. The operation may be a very difficult one, owing to the adhesions and thickening of all the perinephric tissues, or to the small size or remote location of the stone.

There was a recent exhibition in London, in which were shown the results of a number of recent operations on the kidney. There was one-half of a kidney that had been removed on account of a rapidly-growing sarcoma from a young man of nineteen, who had known of the tumor for six months; there was a good recovery, and the man was quite well in eighteen months afterward. Another specimen was a right kidney removed at St. Bartholomew's Hospital. It was much dilated, and only a small amount of the kidney-substance remained. A calculus blocked the ureter at its commencement. The patient was a woman of thirty-one, and made a good recovery. From the Middles.e.x Hospital was a kidney containing a uric acid calculus which was successfully removed from a man of thirty-five. From the Cancer Hospital at Brompton there were two kidneys which had been removed from a man and a woman respectively, both of whom made a good recovery. From the King's College Hospital there was a kidney with its pelvis enlarged and occupied by a large calculus, and containing little secreting substance, which was removed from a man of forty-nine, who recovered.

These are only a few of the examples of this most interesting collection. Large calculi of the kidney are mentioned in Chapter XV.

Rupture of the ureter is a very rare injury. Poland has collected the histories of four cases, one of which ended in recovery after the evacuation by puncture, at intervals, of about two gallons of fluid resembling urine. The other cases terminated in death during the first, fourth, and tenth weeks respectively. Peritonitis was apparently not present in any of the cases, the urinary extravasation having occurred into the cellular tissue behind the peritoneum.

There are a few recorded cases of uncomplicated wounds of the ureters.

The only well authenticated case in which the ureter alone was divided is the historic injury of the Archbishop of Paris, who was wounded during the Revolution of 1848, by a ball entering the upper part of the lumbar region close to the spine. Unsuccessful attempts were made to extract the ball, and as there was no urine in the bladder, but a quant.i.ty escaping from the wound, a diagnosis of divided ureter was made. The Archbishop died in eighteen hours, and the autopsy showed that the ball had fractured the transverse process of the 3d lumbar vertebra, and divided the cauda equina just below its origin; it had then changed direction and pa.s.sed up toward the left kidney, dividing the ureter near the pelvis, and finally lodged in the psoas muscle.

It occasionally happens that the ureter is wounded in the removal of uterine, ovarian, or other abdominal tumors. In such event, if it is impossible to transplant to the bladder, the divided or torn end should be brought to the surface of the loin or v.a.g.i.n.a, and sutured there. In cases of malignant growth, the ureter has been purposely divided and transplanted into the bladder. Penrose, a.s.sisted by Baldy, has performed this operation after excision of an inch of the left ureter for carcinomatous involvement. The distal end of the ureter was ligated, and the proximal end implanted in the bladder according to Van Hook's method, which consists in tying the lowered end of the ureter, then making a slit into it, and inv.a.g.i.n.ating the upper end into the lower through this slit. A perfect cure followed. Similar cases have been reported by Kelly, Krug, and Bache Emmet. Reed reports a most interesting series in which he has successfully transplanted ureters into the r.e.c.t.u.m.

Ureterov.a.g.i.n.al fistulae following total extirpation of the uterus, opening of pelvic abscesses, or ulcerations from foreign bodies, are repaired by an operation termed by Bazy of Paris ureterocystoneostomy, and suggested by him as a subst.i.tute for nephrectomy in those cases in which the renal organs are unaffected. In the repair of such a case after a v.a.g.i.n.al hysterectomy Mayo reports a successful reimplantation of the ureter into the bladder.

Stricture of the ureter is also a very rare occurrence except as a result of compression of abdominal or pelvic new growths. Watson has, however, reported two cases of stricture, in both of which a ureter was nearly or quite obliterated by a dense ma.s.s of connective tissue. In one case there was a history of the pa.s.sage of a renal calculus years previously. In both instances the condition was a.s.sociated with pyonephrosis. Watson has collected the reports of four other cases from medical literature.

A remarkable procedure recently developed by gynecologists, particularly by Kelly of Baltimore, is catheterization and sounding of the ureters. McClellan records a case of penetration of the ureter by the careless use of a catheter.

Injuries of the Bladder.--Rupture of the bladder may result from violence without any external wound (such as a fall or kick) applied to the abdomen. Jones reports a fatal case of rupture of the bladder by a horse falling on its rider. In this case there was but little extravasation of urine, as the vesical aperture was closed by omentum and bowel. a.s.s.m.u.th reports two cases of rupture of the bladder from muscular action. Morris cites the history of a case in which the bladder was twice ruptured: the first time by an injury, and the second time by the giving way of the cicatrix. The patient was a man of thirty-six who received a blow in the abdomen during a fight in a public house on June 6, 1879. At the hospital his condition was diagnosed and treated expectantly, but he recovered perfectly and left the hospital July 10, 1879. He was readmitted on August 4, 1886, over seven years later, with symptoms of rupture of the bladder, and died on the 6th. The postmortem showed a cicatrix of the bladder which had given way and caused the patient's death.

Rupture of the bladder is only likely to happen when the organ is distended, as when empty it sinks behind the pubic arch and is thus protected from external injury. The rupture usually occurs on the posterior wall, involving the peritoneal coat and allowing extravasation of urine into the peritoneal cavity, a condition that is almost inevitably fatal unless an operation is performed. Bartels collected the data of 98 such cases, only four recovering. When the rent is confined to the anterior wall of the bladder the urine escapes into the pelvic tissues, and the prognosis is much more favorable.

Bartels collected 54 such cases, 12 terminating favorably. When celiotomy is performed for ruptured bladder, in a manner suggested by the elder Gross, the mortality is much less. Ashhurst collected the reports of 28 cases thus treated, ten of which recovered--a mortality of 64.2 per cent. Ashhurst remarks that he has seen an extraperitoneal rupture of the anterior wall of the bladder caused by improper use of instruments, in the case of retention of urine due to the presence of a tight urethral stricture.

There are a few cases on record in which the bladder has been ruptured by distention from the acc.u.mulation of urine, but the accident is a rare one, the urethra generally giving way first. Coats reports two cases of uncomplicated rupture of the bladder. In neither case was a history of injury obtainable. The first patient was a maniac; the second had been intoxicated previous to his admission to the hospital, with symptoms of acute peritonitis. The diagnosis was not made. The first patient died in five days and the second in two days after the onset of the illness. At the autopsies the rent was found to be in both instances in the posterior wall of the bladder a short distance from the fundus; the peritoneum was not inflamed, and there was absolutely no inflammatory reaction in the vesical wound. From the statistics of Ferraton and Rivington it seems that rupture of the bladder is more common in intoxicated persons than in others--a fact that is probably explained by a tendency to over-distention of the bladder which alcoholic liquors bring about. The liquor imbibed increases the amount of urine, and the state of blunted consciousness makes the call to empty the bladder less appreciated. The intoxicated person is also liable to falls, and is not so likely to protect himself in falling as a sober person.

Gunshot Wounds of the Bladder.--Jackson relates the remarkable recovery of a private in the 17th Tennessee Regiment who was shot in the pelvis at the battle of Mill Springs or Fishing Creek, Ky. He was left supposedly mortally wounded on the field, but was eventually picked up, and before receiving any treatment hauled 164 miles, over mountainous roads in the midst of winter and in a wagon without springs. His urine and excretions pa.s.sed out through the wounds for several weeks and several pieces of bone came away. The two openings eventually healed, but for twenty-two months he pa.s.sed pieces of bone by the natural channels.

Eve records the case of a private in the Fifth Tennessee Cavalry who was shot in the right gluteal region, the bullet penetrating the bladder and making its exit through the pubis. He rode 30 miles, during which the urine pa.s.sed through the wound. Urine was afterward voided through the left pubic opening, and spicules of bone were discharged for two years afterward; ultimate recovery ensued.

Barkesdale relates the history of the case of a Confederate soldier who was shot at Fredericksburg in the median line of the body, 1 1/2 inches above the symphysis, the wound of exit being in the median line at the back, 1/2 inch lower down. Urine escaped from both wounds and through the urethra. There were no bad symptoms, and the wounds healed in four weeks.

The bladder is not always injured by penetration of the abdominal wall, but may be wounded by penetration through the a.n.u.s or v.a.g.i.n.a, or even by an instrument entering the b.u.t.tocks and pa.s.sing through the smaller sacrosciatic notch. Camper records the case of a sailor who fell from a mast and struck upon some fragments of wood, one of which entered the a.n.u.s and penetrated the bladder, the result being a rectovesical fistula. About a year later the man consulted Camper, who unsuccessfully attempted to extract the piece of wood; but by incising the fistula it was found that two calculi had formed about the wooden pieces, and when these were extracted the patient recovered. Perrin gives the history of a man of forty who, while adjusting curtains, fell and struck an overturned chair; one of the chair-legs penetrated the a.n.u.s. Its extraction was followed by a gush of urine, and for several days the man suffered from incontinence of urine and feces. By the tenth day he was pa.s.sing urine from the urethra, and on the twenty-fifth day there was a complete cicatrix of the parts; fifteen days later he suffered from an attack of retention of urine lasting five days; this was completely relieved after the expulsion of a small piece of trouser-cloth which had been pushed into the bladder at the time of the accident. Post reports the case of a young man who, in jumping over a broomstick, was impaled upon it, the stick entering the a.n.u.s without causing any external wound, and penetrating the bladder, thus allowing the escape of urine through the a.n.u.s. A peculiar sequela was that the man suffered from a calculus, the nucleus of which was a piece of the seat of his pantaloons which the stick had carried in.