Fistula

“ The rest of the treatment:-Whenever any part of the thread gets loose owing to the fistula becoming putrid, it is to be tightened and twisted every day; and should the raw thread rot before the fistula is eaten through, you must attach another piece of raw thread to the hair, pass it through, and tie it, for it was for this purpose that the hair was rolled round the raw lint, as it is not liable to rot. When the fistula has sloughed through, a soft sponge is to be cut into very slender pieces and applied, and then the flowers of copper, roasted, are to be frequently applied with a director ”

“ If the external orifice of the sinus is prominent, or if there is a sentinel granulation present, the outlet of the fistula will be obvious; but when it is small and located between folds of the skin, its situation may be demonstrated by making pressure with the top of the finger in the suspected locality, which will usually cause a little drop of matter to exude. The site of a fistula may often be detected by feeling gently all around the anus with the forefinger and finding an induration which feels like a pipe-stem beneath the skin. ”

“ The fistula is known to be crooked and winding from the instrument’s passing down but a short way, while a great quantity of pus is discharged in proportion. Those near the intestines are known by an abdominal worm or fæces sometimes passing through the mouth of them. In almost all cases some callus appears about the orifice of the fistula. A fistula is incurable that perforates the neck of the bladder, or extends to the joint of the thigh, or to the rectum. ”

“ In the ‘Euporista’ of the Pseudo-Dioscorides, it is recommended first to dilate the fistula with a piece of sponge, and then to use a stimulant application containing verdigris, ammoniac, &c.
Aëtius gives an excellent account of fistula, but it is mostly borrowed from Galen. We can afford room only for a few extracts. When a fistula extends obliquely, nothing can be done without making a free incision, for which purpose he directs us to introduce a sound and cut along it. ”

“ The general subject of fistulae is treated at considerable length on folio 205b, and fistula lachrymalis and fistulae of the jaw receive special attention in their appropriate places. As a rule, the fistula is dilated by a tent of alder-pith, mandragora, briony or gentian, the lining membrane destroyed by an ointment of quick-lime or even the actual cautery, and the wound then dressed with egg-albumen followed by the unguentum viride. Necrosed bone is to be removed, if necessary, by deep incisions, and decayed teeth are to be extracted. ”

“ SYMPTOMATOLOGY—PHYSICAL EXPLORATION—DIAGNOSIS—PROGNOSIS. Symptoms.—The symptoms of fistula are not easily overlooked. Occasionally there is considerable pain present, but more frequently only a feeling of uneasiness about the anus is experienced. When a fistula originates, as I believe it most commonly does, from a preëxisting abscess, there is a sensation of weight about the anus, with swelling of the integument, considerable tenderness upon pressure, pain in defecation, and a constitutional disturbance associated with rigors. ”

“ The discharge is not of itself sufficient to be a source of great exhaustion, and does not interfere with ordinary occupations, so that many patients have had fistula for a considerable length of time without being conscious of any serious ailment. The escape of flatus and mucus from the bowel in complete fistula will often prove a source of annoyance, as will also the passage of feculent matter which will be expelled through the sinus should the fistulous channel be very free. ”

“ The chief discomfort to a patient with fistula is the discharge, in greater or less quantity, of purulent or muco-purulent matter which is kept up from the sinus so long as it remains unhealed, soiling the linen and making it wet and uncomfortable, and producing an excoriation of the nates. ”

“ But if a fistula be already formed when you undertake the case, take a stalk of fresh garlic, and having laid the man on his back, and separated his thighs on both sides, push down the stalk as far as it will go, and thereby measure the depth of the fistula. Then, having bruised the root of seseli to a very fine powder, and poured in some water, let it macerate for four days, and, mixing the water with honey, let the patient drink it, fasting, to the amount of three cyathi, and at the same time purge away the ascarides. Those who are left without treatment die. ”

“ The appearance of a fistula in a tubercular subject is characteristic of the constitutional malady. It is thus described by Messrs. Alfred Cooper and F. Swinford Edwards: [42] "The part is, as a rule, unusually hirsute; the ischio-rectal fossæ are drawn in, owing to absence of fat; the sphincter is weak and offers no resistance to the introduction of the finger. The skin around the orifice is bluish and often considerably undermined, and the discharge is thin and watery. The internal orifice is often large, and the mucous membrane around it is also undermined." ”

“ The treatment of INCOMPLETE INTERNAL RECTAL FISTULÆ invariably demands operative interference at the earliest possible moment after a diagnosis is made; for if left alone its tendency is to burrow.
The operation for a blind internal fistula consists in making it a complete fistula and in dividing the intervening structures between the bowel and the sinus. This is best performed by introducing a probe-pointed director, bent at an acute angle, into the bowel, and passing the bent portion through the internal opening. ”

“ Fistulæ resulting from suppuration usually occur near the natural openings of mucous canals—for example, on the cheek, as a salivary fistula; beside the inner angle of the eye, as a lacrymal fistula; near the ear, as a mastoid fistula; or close to the anus, as a fistula-in-ano. Intestinal fistulæ are sometimes met with in the abdominal wall after strangulated hernia, operations for appendicitis, tuberculous peritonitis, and other conditions. In the perineum, fistulæ frequently complicate stricture of the urethra. ”

“ A dental fistula may arise from the necrosis of the root of a tooth. Again, a fistula is sometimes noted at the umbilicus associated with hernia, and recto-vaginal fistulas have been developed in mares, following difficult parturition. Fistulas may arise from wounds of glandular organs or their ducts, and thus we have the so-called mammary or lacrimal fistulas. [Pg 503]
Fistulous tracts are lined with a false, or adventitious, membrane and show no disposition to heal. They constantly afford means of exit to the pus or ichorous material discharged by the unhealthy parts below. ”

“ If a perineal fistula occurs in a phthisical patient, the safest policy is not to interfere with it except so far as to make it as endurable as practicable. The idea that a fistula has a salutary effect by way of revulsion has been one of the reasons for making artificially an issue in the arm or elsewhere. ”

“ Allingham [35] justly calls attention to one source of error in drawing conclusions from statistics—namely, the fact that many patients suffer from more than one malady. He states that it constantly happens that a fistula is found in connection with hemorrhoids, either as the substantive disease or as a complication. Again, a fissure or circular ulcer often has a sinus running from it, so that it may fairly be considered as the opening of an internal fistula, and the case called a fistula; or the sinus is not detected, and the case is called ulcer or fissure. ”

“ Syringe the fistula by means of a quill attached to a bladder, so that the injection may distend the fistula. But it does not heal unless it be cut open.
Part VI If the anus gets inflamed, and there is pain, fever, a frequent desire of going to stool without passing anything, and the anus appears to protrude, owing to the inflammation, and if at times strangury come on, this disease is formed, when phlegm, collected from the whole body, is determined to the rectum. Warm things are beneficial in this case ”

“ It is apt to be associated with pulmonary diseases. Heretofore, it has been supposed that to heal the fistula, during the progress of the lung affection, would result in fatal consequences, and the patient has been left to suffer and die under the combined influence, of the two diseases. Observation, based upon an extensive experience in the management of such diseases, has proved that supposition to be fallacious in every respect, and we would urge all persons afflicted with fistula to have the affliction cured, no matter what complications may exist. ”

“ Tooth fistulæ are caused by a decayed tooth. The pus in trying to get out of the [155] body takes the easiest course and eats through the bones of the face and escapes, causing a chronic discharge. A sternal or breast fistula is caused by some sharp object being run into the breast and striking the breast bone, injuring it and causing decay and pus formation. A salivary fistula is caused by an injury to the tube which carries the saliva from the gland to the mouth.
Symptoms of Fistulous Withers. —At first a large swelling appears on one or both sides of the withers. ”

“ Fistulae may be caused by an obstruction of the normal channel, the result of disease or injury, which prevents, for example, the tears, saliva or urine, as the case may be, from escaping; their retention gives rise to inflammation and ulceration in order that an exit may be obtained by the formation of an abscess, which bursts, for example, into the gut or through the skin; the cavity does not close, and a fistula is the result. ”

“ If the fistula is a complete one and the substance used be applied as an injection, the finger should be passed into the rectum and made to cover the internal orifice of the sinus, so as to prevent the escape of any of the fluid into the bowel. ”

“ Some of these tracks run outward; some extend up the bowel beneath the mucous membrane; whilst others travel round the bowel and open in the other buttock, giving rise to the so-called horseshoe fistula. The second and third varieties named are often spoken of as blind fistulæ. ”

“ If the fistula is at a distance from the præcordia, emetics with radishes are said by him to be proper. When the fistula is old it becomes callous, and requires stronger applications, containing such ingredients as calamine, atramentum sutorium, verdigris, galls, lime, orpiment, or realgur. He mentions as a very ready application a solution of ammoniac in vinegar, with some verdigris added to it. However, he remarks, any other caustic will accomplish the same purpose. If the fistula is long and transverse, an incision is to be made at its commencement, after which the collyrium may be applied. ”

“ Fistulæ occur in children, though rarely; generally in people advanced in life. The cavity of the sinus, after long continuance, becomes coated with an expansion resembling mucous membrane, and secretes a discharge of mucous character.
In every case, it is necessary that the surgeon should ascertain, as accurately as possible, the extent and nature of the fistula; and, with this view, examination with the probe is requisite. The probe is introduced into the canal, when the fistula is an external one, and directed through its windings, so as to discover its direction, length, and divarications ”

“ The chance of success in the palliative treatment of fistula in ano will be greatly increased if due attention be paid to the general state of health of the patient, and when circumstances render it possible he should be advised to seek the benefits of a change of air. ”

“ Unless overwork is the excuse, you need never send a fistula patient to a hospital for treatment. I have everything to say in praise of the ambulant treatment of ano-rectal fistula and the mucus channels, since my practice thus far has been devoid of any unfavorable results,—a fact which should have much weight in favor of the ambulant office treatment of all of the many symptoms of chronic proctitis, sigmoiditis, and colitis.
Mucus fistula is very easily healed in all cases, and those cases in which pus has incidentally formed are likewise not difficult to cure. ”

“ This fact is explainable by the closure of the outlet of the fistula, caused either by a plug of feces or as a result of inflammatory swelling, which allows the collection of a quantity of pus and the consequent formation of a boggy tumor. ”

“ If a fistula extends from the exterior of the abdomen into the intestines, its whole course is lined with callous bodies; these defend the cellular texture and the muscles through which the fistula passes. ”

“ Incontinence of feces is an unpleasant sequela to the operation for fistula. It is, happily, of rare occurrence, and follows only extensive operations, such as those in which the sphincter has been divided more than once, etc. When it exists to any extent it is productive of great annoyance to the patient, possibly more so than the original fistula. ”

“ For, having become putrid, it spreads to the soft parts (the breech being of a humid nature, and the flesh in which it spreads being soft) , until the tubercle break and corrupt below at the anus. When this happens, a fistula is formed, having an ichorous discharge, and faeces pass by it, with flatus and much and abomination. It is produced, then, by contusions when any of the parts about the anus are bruised by a blow, or a fall, or a wound, or by riding, or rowing, or any such cause. For blood is collected, and it, becoming corrupted, suppurates ”