Faculty Bibliography

Five patients with traumatic colobomas of the eyelid secondary to human bites were surgically repaired with retrieved autogenous tissue. All patients were treated with prophylactic intravenous antibiotics. Surgical repair consisted of debridement of the autograft, meticulous layered closure of the autograft to the wound, and placement of a lid margin suture. In two of the patients, mild upper eyelid retraction was noted, and two patients had loss of cilia

In the past decade there has been considerable controversy over the surgical indications for treatment of blowout fractures of the orbit. It has been well recognized that some fracture patients develop an ischemic contracture of the inferior rectus muscle. We have found that a Volkmann's type of contracture of the inferior rectus muscle does exist and is similar to that found in the distal extremities. A specific group of fracture patients is at greater risk for development of a contracture. Elderly patients, hypotensive patients, patients with small fractures, and those with high inferior rectus compartment pressures are more prone to developing a contracted extraocular muscle. We have measured compartment pressures in 18 patients who were surgical candidates following orbital fracture. Our conclusions indicate that surgical intervention following blowout fractures in these high-risk patients may be more prudent than medical management. Patients with persistent diplopia due to a contracted inferior rectus are extremely difficult to treat many months after fracture. We still believe it prudent to surgically repair orbital fractures in patients with diplopia, enophthalmos, and a risk for muscle contracture. The documentation of this additional sequela of unrepaired fractures lends more strength to this belief. There is no evidence to indicate that a Volkmann's contracture would be possible after early repair of a blowout fracture

The complication of extraocular muscle palsy following blepharoplasty is rare. In a review of 920 blepharoplasties at Manhattan Eye, Ear and Throat Hospital, three well-documented cases of diplopia following blepharoplasty could be found. Only one of these cases resolved within two months postoperatively. The explanation offered for this phenomenon is a Volkmann type contracture of the extraocular muscles following edema and hemorrhage into the muscle sheath

Malignant lesions of the nasopharynx and paranasal sinuses often encroach upon the orbit. A series of nineteen patients who underwent partial or radical maxillectomy is presented to summarize the eyelid and orbital findings that required further treatment. Fifteen of these patients were left with an intact globe and a visually useful eye, but the defects of epiphora, eyelid malposition, dacryocystitis, and diplopia were visually threatening and required treatment. The cosmetic deformities and diplopia following maxillectomy and radiation are partially amenable to treatment with late bone grafting. Lacrimal outflow deficiencies were successfully treated with dacryocystorhinostomy. Only patients with ocular complications following maxillectomy are included in this series; therefore, the range of problems and their treatment confronting the ophthalmologist is summarized

During the previous six years the authors have performed 118 dermis-fat orbital implants. Fifty-one were primary implantations performed at the time of enucleation. Nineteen grafts were implanted after migrated implants were removed, and 19 grafts were used to correct superior sulcus deformities. Nine dermis-fat grafts expanded contracted sockets. It is becoming increasingly clear that these autogenous implants are effective in maintaining orbital volume while preserving the fornicies and conserving the conjunctiva. Although significant atrophy of primary grafts does not occur very frequently, it is more common in cases of secondary implantation, particularly in cases of chemically injured severely contracted sockets (3 of 9 cases). We have noted only one case of significant atrophy following a primary procedure. This occurred two and a half years following an apparently successful primary graft

The recognition of a herniated lacrimal gland is done by simple examination; it is not usually taught to plastic surgeons. Fullness in the superotemporal aspect of an upper eyelid in younger patients often represents a ptotic gland. Suspension of the glands improves the surgical result of upper-lid blepharoplasty without compromising lacrimal outflow

The cosmetic deformities following enucleation are often unavoidable. Loss of orbital volume and atrophy of orbital fat create significant enophthalmos. The literature is filled with numerous procedures that add to the orbital volume of the anophthalmic socket. An outline of three procedures to the upper eyelid to camouflage an enophthalmic appearance are presented. These can be used alone or in conjunction with an 'orbital volume increasing' procedure. Two procedures can be used in an office setting to alleviate small deformities; 19 patients have been treated in this manner with a follow-up period of up to 26 months

Auricular cartilage can be used extensively in a number of procedures by the ophthalmic plastic surgeon. It is ideal for the lengthening of eyelids, and also has a place in eyelid reconstruction, surgery for trichiasis, and the anophthalmic socket. It is vital that the cartilage be prepared in a precise and meticulous manner in order to insure optimum results