AI Summary & Key Takeaways
AI InsightThe use of cryopreservedamniotic membrane for conjunctival defect repair is safe and effective with mild complications, and allows the excision of wider marginsaround the tumor.
📌 3 Key Takeaways
Abstract
Objectives: To investigate the long-term efficacy and results of surgical management of conjunctival melanoma reconstructed withamniotic membrane transplantation.Materials and Methods: Conjunctival melanoma in 10 patients (5 female, 5 male) was totally excised with adjunctive cryotherapyto the surgical margins, corneal epitheliectomy with absolute alcohol in cases of corneal involvement, lamellar sclerectomy in cases withepiscleral involvement, and ocular surface grafting with cryopreserved amniotic membrane. Complications and tumor control rates wereevaluated.Results: The mean age of the patients was 57.4±15.2 (range, 37-84) years. The mean diameter of the tumors was 15.5±4.9 (range, 10-25) mm and histopathologically confirmed complete excision was performed in all cases. Mild limbal stem cell deficiency (2 eyes) andsubclinical symblepharon (3 eyes) were observed as long-term complications. In a mean follow-up of 56.7±40.4 (range, 30-132) months,only one local tumor recurrence was detected. Despite retreatment, exenteration was performed in this patient due to re-recurrence. Onepatient died due to disseminated metastasis despite the absence of local recurrence.Conclusion: In large conjunctival melanomas, reconstruction of the ocular surface is usually very challenging. The use of cryopreservedamniotic membrane for conjunctival defect repair is safe and effective with mild complications, and allows the excision of wider marginsaround the tumor.