D W Wong1, W K Chan, D T Tan. 1. Singapore National Eye Centre, Singapore. dwkwong@pacific.net.sg
Abstract
PURPOSE: To describe a new technique for harvesting a lamellar graft from a corneoscleral button in the absence of an artificial anterior chamber. METHODS: Two layers of sterile fine-weave fabric were wrapped tightly around a glass orbital implant. The corneoscleral button was sutured firmly at its scleral rim onto the fabric. The lamellar graft then was dissected in the regular fashion. RESULTS: The lamellar graft was successfully obtained. During the dissection, the donor cornea and its supporting fabric-covered glass ball were easily handled, and there was minimal risk of perforation of the posterior lamella of the donor cornea. CONCLUSION: This simple technique allows a lamellar graft to be easily obtained from a corneoscleral button without specialized and expensive equipment.
PURPOSE: To describe a new technique for harvesting a lamellar graft from a corneoscleral button in the absence of an artificial anterior chamber. METHODS: Two layers of sterile fine-weave fabric were wrapped tightly around a glass orbital implant. The corneoscleral button was sutured firmly at its scleral rim onto the fabric. The lamellar graft then was dissected in the regular fashion. RESULTS: The lamellar graft was successfully obtained. During the dissection, the donor cornea and its supporting fabric-covered glass ball were easily handled, and there was minimal risk of perforation of the posterior lamella of the donor cornea. CONCLUSION: This simple technique allows a lamellar graft to be easily obtained from a corneoscleral button without specialized and expensive equipment.