On the Operations for Traumatic DUTolobomaia of the Eyelids. BY II. K^APP. Reprinted from Archives of Ophthalmology and Otology. Volume V. No. I. 1876. NEW YOKE: WILLIAM WOOD & CO., 27 Great Jones Street. 1876. ON THE OPERATIONS FOR TRAUMATIC COLOBO- MATA OF THE EYELIDS. TRAUMATIC colobomata of the lids are not very rare. The operative procedures for their cure differ according to the seat, the extent (degree), and the complications of the colobomata. Without entering into a discussion on the various conditions this affection may present, I will here mention only one principle which guided me in all these operations, namely, in the first place carefully to remove all cicatricial tissue. If this is omitted, the patient is exposed to the danger of an almost certain relapse. In removing the cicatrix, we must have regard to two complications mostly met with in colobomata of the lids, i.e., i, a certain de- gree of a partial or total ectropium ; and 2, the hypertrophic swelling of the conjunctiva resulting from the prolonged eversion of the lids. Not infrequently a more or less pronounced lateral displacement of the lid is present in these cases as a third compli- cation, which, however, commonly disappears as soon as the cicatrix is completely excised. The operative procedure best calculated to remedy the diffi- culty under consideration mainly depends on the location and ex- tent of the loss of substance caused by the removal of the cicatrix and the hypertrophic portion of the conjunctiva. If the defect be small and triangular, and the surrounding tissue extensible, it will suffice, in most cases, to unite the wound by simple or twisted sutures. If the defect be larger, undermining of the adjacent skin will materially relieve the tension and secure the union. If the defect be extensive, a plastic operation can hardly be avoided, and I would, above others, recommend, in such cases, the method of forming lateral flaps, which I described, about ten yearsago, in Graefe's Archives, and have since repeatedly practised with good results. This method, the principle of which has long 2 H. Knapp: been well known, seems to have been cultivated particularly by French surgeons, for in a French book I found it designated as " Methode par glissement des lambeaux, ou methode fran^aise." In moderately large defects a method did me excellent service which stands midway between the simple union and the blepliaro- plasty by lateral flaps. This method may be briefly described as follows : Besides the careful union of the coloboma, the outer commissure is divided, and the adjacent skin, towards the temple, either above or below the outer canthus, according to the seat of the coloboma, is detached from its base to the extent of half an inch or more. Though no regular quadrangular flap, as in the sliding method, be formed, the outer portion of the lid is drawn toward the nose, and thus the shortening of the palpebral fissure is obviated. A part of the surface of the wound in the outer corner may be covered by stitching the conjunctiva and skin to- gether, as is done in canthoplasty. Stitching the whole wound in the commissure would lead to lengthening of the palpebral fis- sure. For the details of the operation I refer the reader to the following case, to which the method was particularly adapted. Jos. F., ofWerschau, Nassau, Prussia, was hurt on Nov. 16th, 1874, by a full bottle thrown on the right half of his face and breaking into a multitude of fine pieces, which, like grains of salt, partly remained on his face, partly fell to the ground. The skin of the forehead and cheek was cut down to the bone; on the upper lip the wound penetrated through the skin and the gums, and several teeth had become loose. A gaping corneal wound was in the eyeball, and the lower lid was split from the centre of its free edge down and inward. Fie was confined to his bed, and made cold applications for five weeks, but there were no cerebral symptoms. The wound in the eyelid was closed with sutures by Dr. Ulrich of Dauborn. The patient consulted me in July, 1875. He looked well, strong, and plethoric. Concerning his character, his friends testified unanimously that he liked spirituous liquors of every description, and since the time he received the injury had been addicted to idleness and drinking. His hostess informed me that he was accustomed to take about twenty glasses of beer a day, and a glass of whiskey every now and then between the beer. He told me that he had a hollow molar tooth which bled once or twice every day. A large cicatrix was on his forehead, another on his cheek, which went through the whole thickness of his upper lip. The shape and motion of the upper eyelid were normal. Operations for Coloboma of Eyelids. 3 The globe had the usual size and consistence. The lower two-thirds of the cornea were diffusely opaque, and an irregular vertical adherent cicatrix passed through the whole cornea. In the upper-inner part a remnant of clear cornea and anterior chamber was preserved, through which the iris was visible. Perception of light being present, an artificial pupil at this point was not without a tolerably good chance of restoring a moderate degree of useful vision. The centre of the lower lid (four lines in length) was everted and drawn down by a dense cutaneous scar passing in a curved line down and inward. Opposite the cutaneous scar there was a roundish, ungainly intumescence of hypertrophied con- junctiva (Fig. i, w). The lids could not be closed on account of this scar and conjunctival intumescence, and the patient suffered from epiphora and catarrhal conjunctival discharge. With the kind assistance of Dr. Hess I operated on the patient in the following way : With a strong pair of strabismus scissors I excised the whole scar and hypertrophied portion of conjunctiva. This occasioned a considerable loss of substance (Fig. 2), leaving hardly four lines of eyelid on each side. The skin on both sides (a and b, Fig. 2) was undermined Fig. 1. Fig. 2. with a pair of scissors; but when I tried to unite the flaps there still was marked tension. I therefore slit the outer commissure and undermined the outer part of the lower lid and the skin under the wound in the outer commissure (r, d, Fig. 2) to the extent of half to three-quarters of an inch. The division of tough ligamentous bands, which gave a perceptible re- sistance to the scissors, rendered the outer flap so movable that now the union of the preserved lateral parts of the lids could be easily ac- complished, and there was no longer any tension. I used five simple sutures, the highest of which was close to the edge of the lid (see Fig. 3). In addition to this, I united the conjunctiva with the skin at the inner-lower part of the wound in the commissure by two sutures (see Fig. 3). There was no notch in the edge of the lid ; the whole lower lid was 4 H. Knapp : properly applied to the globe, and the lids could be easily closed and opened. The whole lower lid had preserved its natural color, even the edges of the previous coloboma showed no blue discoloration. Both eyes were closed with the usual charpie-flannel bandage, the charpie of the eye operated on having previously been greased by a thin layer of cold cream. There had been very little loss of blood during the operation. The Fig- 3- sutures having been applied after the bleeding had carefully been arrested, caused no new hemorrhage. Patient had a good night. On changing the dressing I found the whole wound beautifully united, no secretion of the conjunctiva, and no oedema of the lids. Both eyes were kept closed as before ; fluid or soft food, excluding liquors, ordered, and he was forbidden to leave his bed. The third day after the operation he was in a satisfactory condition. On the fourth day I removed the two sutures at the outer canthus, and three sutures from the wound in the lid, leaving the upper and the middle one. The wound was perfectly closed, and there was no notch at its upper end. Both eyes were kept bandaged, and the patient particularly cautioned to stay quietly in bed, since, after the removal of the sutures, the least stretching of the lid might break the fresh and weak union of the wound. But on visiting him unexpectedly in the afternoon, I was surprised to find him sitting in the most comfortable neglige behind an open window, the bandage of the healthy eye shifted up over his brow, a pipe in his mouth, a novel in his hand, and an empty beer pitcher at his side. He looked an enviable picture of contentedness with his own self and surroundings. That this happy situation was rudely brought to an untimely end by my unexpected interference, I hardly need mention. On removing the bandage I found a slight separation in the lower part of the wound. When he held his eyes open he would wink obstinately, briskly, and almost incessantly, by which, of course, he pulled persistently and effi- ciently at the young scar. I therefore bandaged both eyes again, and Operations for Coloboma of Eyelids. 5 gave him strict injunctions not to touch the bandage any more, and lie Quietly in bed on his back. In the morning of the fifth day the lower part of the wound had re- united, and the lid showed no irritation. I removed the last two sutures, which was done without bleeding or rupture of the wound. No sup- puration had taken place in the stitch canals. Both eyes were bandaged again, and the patient was warned to abstain from all movements of his eyelids, since after the removal of all the sutures the wound had no pro- tection left against tearing of any kind. In the afternoon I was called : " the eye bled." I found the bandage and lint saturated with fresh blood, which, however, had ceased running. The whole wound was still united, yet the interposed new cicatricial tissue was distended. I there- fore supposed that on the conjunctival surface a portion of the scar had given way, causing the hemorrhage. On the sixth day the eyelid looked excellently well. The wound ap- peared firmly united in its whole extent. For the sake of precaution, both eyes were again bandaged, and the patient was requested to remain in bed another day. At three o'clock at night I was called : "the eye was profusely bleeding." I at once hastened to the patient, and saw bright red blood freely running down the cheek. After removal of the dressing I found the whole wound still united, and blood welling up be- tween the lid and the eyeball, consequently from the inner surface of the wound. I applied cold wet compresses to the eye for about a quarter of an hour, but to no effect. Not being allowed to turn the eyelid and put styptic remedies on the bleeding surface itself, I applied a pressure-ban- dage consisting of several thicker wet compresses, which were pressed against the closed eyelids by a threefold turn of an elastic flannel ban- dage. Some blood still oozing out, I placed another thick wet compress upon the first dressing, and increased the pressure by a second rather tight flannel bandage. This completely arrested the bleeding without causing any pain. This dressing remained untouched until the evening, when I carefully removed it. The bleeding had not returned, the lid was not swollen, but at its edge the wound was separated about a tenth of an inch. I padded the eye with picked lint, placed a compress on the lint, and fastened it with a flannel roller. In the morning of the eighth day a slight bleeding had again taken place, which, however, soon stopped. The wound was as the day before. Dressing the same. The ninth day all irritation had disap- peared. On the tenth day, no further bleeding having occurred, the pa- tient was discharged, with the understanding to have the small notch in the lid removed by a second operation, if it should prove worth the H. Knapp: 6 trouble. He presented himself again a week afterward ; the notch was almost closed, there was no swelling of the lid, no lachrymation, and the position and movements of the lid were normal. Since colobomata are very often left after injuries of the eye- lids, especially the lower, the treatment of those injuries should be particularly directed toward their prevention. The main cause of these colobomata lies in the action of the m. orbicularis palpebrarum, as is well known, and could be beautifully demon- strated in the case just reported. The mechanism, briefly stated, is the following : When the orbicular muscle of the eyelids, the fixed points of which are the ligamenta canthi internum et ex- ternum, contracts, the shortening of the muscular arcs raises the the lower lid and depresses the upper until the free edges of the lids form a part of a greatest circle track, which is the shortest cut between their end-points. When these muscular arcs are divided, the parts contract in such a way as to move the edges of the wound toward the ligaments. To counterbalance this mus- cular action is the problem and secret of the successful treatment of the injuries of the eyelids. Adapting the methods of operation to the condition and degree of the affection, we have, to obtain our aim, the following means at our disposal : i. Careful ttnion of the wound by simple or Twisted sutures, or both combined. I use in these and similar (plastic) operations al- most exclusively simple sutures of fine Chinese bead-silk. They are applied with delicate curved needles by means of a Sands' or similar needleholder at no greater distance from one another than one or two-tenths of an inch. In this manner the coapta- tion of the edges of the wound is as close as it can be made, the contusion of tissue from the piercing needles is very slight, the calibre of the stitch-canals and the foreign bodies lying in them is minimal, and the traction from muscles and other elastic tissue is more uniformly distributed over the whole wound, that is, divided among a greater number of fixed points than when coarser material is used for sewing, which, it is true, necessitates fewer sutures, but they must be drawn tighter. Many fine sutures, if I am not mistaken, produce suppuration not so readily than few larger sutures. A very. exact union of the wound, such as can be effected only by delicate sutures, which are close together, is of Operations for Coloboma of Eyelids. 7 particular importance on the free edge of the lid. A fine suture has to be applied, under all conditions, to the intermarginal part, or to its nearest vicinity. In addition to simple sutures, one or more twisted sutures might be employed. As a rule, I avoid, in operations on the lids, twisted sutures, as well as coarser buttoned sutures, for both, bypassing through a larger extent of tissue, and being drawn more tightly, favor the eversion of the free palpebral edge by which just that part is stretched, the union of which is not only most important, but most difficult. On account of its manageableness, I prefer silk thread to silver wire, which is so celebrated by my gynaecological friends, and appreciate its ad- vantages for the peculiar and easy way by which the tying is done in cavities difficult of access. 2. Closure of both eyes. I prefer for this purpose the usual charpie-flannel bandage, because it secures better than others the immobility of the lids, provided the corners of the eye be well padded. The closure of both lids has to be continued uninter- ruptedly until a rupture of the wound is no longer to be feared, that is, in some cases, five or six days. Closure of one eye (the diseased) does not protect it from the incessant motions which its lids perform under the bandage in association with the motions of the lids of the other (healthy) eye left open. In the great majority of the cases of traumatic coloboma these two means, careful union of the wound by sutures, and closure of both eyes, will be found sufficient to effect a cure. If, however, the wound be large, and the patient so uncontrollable as in the case above described, further expedients have to be sought. These are : 3. Supporting sutures. Chinese bead-silk, I think, is the most appropriate material also for these sutures. In the lower lid the needle pierces the tarsal cartilage from the skin toward the con- junctiva at a distance of 2"'-f" from the wound ; the thread then passes along the conjunctiva to a point 2'"-f' on the other side of the wound, then again pierces the lid, this time from the conjunc- tiva toward the skin, and is tied on the outer side of the lid. The cornea always being raised when the eye is closed, the highest suture may be applied near the free edge of the lid without irri- tating the cornea. On the upper lid I would apply the support- sutures in the following way: The needle, about 2"'-f" distant H. Knapp: 8 from the wound, and I y" above the free palpebral border, pene- trates through skin and muscle into the substance of the fibro- cartilage, passes straight down through the cartilage, and emerges on the skin near the insertion of the cilia. The thread then is car- ried over the skin, just above the eyelashes, to a point situated about as far from the other wound as the point of insertion was on this side ; there the needle penetrates again through skin and mus- cle into the cartilage, passes straight upward in its substance, and emerges about Iabove the free edge of the lid. The ends of the thread are then united on the skin. The thread nowhere comes in contact with the eyeball. One supporting suture for each lid will, I think, be sufficient in the majority of cases that re- quire supporting sutures at all. When placed in the vicinity of the free edge of the lid, it counterbalances most efficiently the ac- tion of the orbicular muscle tending to separate the wound. If the wound in the lid be long, and considerable tension of the skin be present after its union, another supporting suture may be applied at a greater distance from the free palpebral edge. Care, however, has to be taken that the sutures, in particular the lower one of the lower lid, are not too tightly drawn, lest ectropium ensue, with its unpleasant consequences. Supporting strips of adhesive plaster, drawing the skin from both sides toward the wound, may well be applied ; but on ac- count of the uneven surface of the vicinity of the eyes, their effi- ciency is less in this locality than in most others. On the whole we must not expect a great deal from their efficacy. 4. Relaxing incisions. There is no obstacle in the way of divid- ing, on one or both sides of the wound, the skin and muscle by vertical incisions down to the cartilage, respectively the orbito- palpebral fascia. Such incisions gape considerably at first, and therefore must relax the tension most effectively; but later they very kindly heal, leaving a scar hardly visible, and occasion no change in the position and movements of the lids. In the above case I obtained, in a different way, the relaxation of the skin and the temporary suspension of the action of the orbic- ular muscle on one side-the temporal-of the wound, namely, by slitting the outer commissure and detaching the skin below it from the temporo-buccal fascia. The nasal side of the wound had been left untouched. The consequence of this condition was that Operations for Coloboma of Eychds 9 every motion of the lids drew the lower lid toward the nose, thus exerting a constant, though one-sided pull at the wound. These motions were extraordinarily extensive in our patient, who was in the habit of constantly and forcibly winking. In his case a ver- tical incision, near the lachrymal point and on the temporal side of it, would have been indicated. Another method of temporarily and almost completely paralyz- ing the tension of the skin, and the traction of the muscle toward the nose, a method which I would recommend in high degrees of palpebral coloboma, and certain plastic operations on the lids, is the following : That portion of the lid which lies below the inner commissure is detached with a pair of strabismus scissors from its base, in such a way that, from the conjunctival sac toward the cheek and nose, all the muscular fibres, except the highest bundle around the canaliculus, are severed without implicating the lachrymal sac and the canaliculus, nor dividing the inner commis- sure. Neither the cartilage, which in this locality is only in breadth, nor the skin need be injured, though an accidental perforation-fenestration-of the skin does no harm. The fixation and nutrition of the lid are effected by the skin and the tissue surrounding the canaliculus. The mode of loosening just described renders the inner part of the lid very extensible, without endanger- ing its integrity of substance and position. The injury is less ex- tensive than with the method of blepharoplasty by lateral flaps, which, on its part, when restricted to its proper limits, i.e., to defects not exceeding two-thirds of the lids, reckoned from the lachrymal point to the outer commissure, does not expose the flaps to the danger of sloughing. The different operative procedures which I have here described seem calculated, either one alone, or some in combination, ac- cording to the condition of the case, to supply all palpebral defects that do not exceed one-third, or even two-fifths, of the edge of the lid. A maximum effect is obtained if the outer commissure is divided ; further, the lid and adjacent skin near both commissures are, with a pair of strabismus scissors, undermined and detached from their base, the wound is united by simple sutures placed close together, one or two supporting sutures are added, and both eyes kept shut by a charpie-flannel bandage as long as there is danger of separation of the wound. 10 H. Knapp ; Operations for Coloboma of Eyelids. These methods, as well as the formation of lateral flaps, have the advantage over others of obviating ectropium, ungainly swell- ing or extensive sloughing of the flaps. The worst accident I have met with in these operations is the separation of the upper end of the vertical line of union. This is of less importance than it seems at first to be, for the partially open wound, provided no old cicatrix be present, unites later in an unexpected manner, similar to the ultimate reunion of divided commissures. If a notch is left, it can readily be closed by a simple secondary operation.