Use of the Acellular Dermal Matrix (ADM) to Reconstruct Full-thickness Eyelid Defects.

Abstract

This study aimed to introduce the use of an acellular dermal matrix (ADM) as a posterior lamellar substitution for full-thickness eyelid reconstruction after malignant tumor excision. After resection of the malignant eyelid tumors, anterior lamellar defects were repaired using direct sutures and pedicled flaps in 20 patients (15 men and 5 women). ADM was used to replace the tarsal plate and the conjunctiva. All patients were followed up for 6 months or more to assess the functional and esthetic outcomes of the procedure. The flaps survived in all but 2 cases, wherein they necrosed due to insufficient blood supply. The functionality and esthetic outcomes were excellent in 10 and 9 patients, respectively. There were no changes in visual acuity or corneal epithelial damage after the surgery. The eyeball movement was good. Corneal irritation no longer appeared, and patient comfort was maintained. Furthermore, no tumor recurrence occurred in any patient. ADM is a valuable posterior lamellar material for the full-thickness reconstruction of eyelid defects after the resection of malignant tumors on the eyelids.