Kruse F E, Rohrschneider K, Völcker H E
Universitäts-Augenklinik Heidelberg.
Ophthalmologe. 1999 Oct;96(10):673-8. doi: 10.1007/s003470050473.
Persistent defects of the ocular surface remain a therapeutic challenge, which often requires surgical intervention. Recently, transplantation of human amniotic membrane has been suggested for reconstruction of the corneal surface. We describe two techniques using cryo-preserved amniotic membrane. Transplantation of several layers of amniotic membrane can successfully restore deep corneal ulcers associated with persistent epithelial defects. When such defects are not associated with stromal ulcers, they might benefit from amniotic membrane grafts sutured to cover the entire corneal surface. Both methods may serve as valuable tools for ocular surface reconstruction, especially in the context of impaired epithelial function.
眼表的持续性缺损仍然是一个治疗难题，通常需要手术干预。最近，有人提出使用人羊膜移植来重建角膜表面。我们描述了两种使用冷冻保存羊膜的技术。几层羊膜的移植可以成功修复与持续性上皮缺损相关的深层角膜溃疡。当这些缺损与基质溃疡无关时，它们可能受益于缝合覆盖整个角膜表面的羊膜移植。这两种方法都可作为眼表重建的有价值工具，尤其是在上皮功能受损的情况下。
