Amniotic Membrane Transplantation for Tube Eerosion after Ahmed Glaucoma Valve Implant Surgery: Two Cases. |
Damho Lee, Joon Mo Kim, Taeho Kim |
1Vision Eye Center, Korea. vec21@hanmail.net 2Department of Ophthalmology, National Medical Center, Korea. |
Ahmed Valve 삽입술후 발생한 관(tube)미란에 대한 양막이식술로 치료한 2예 |
이담호 ( Lee Dam Ho ) , 김준모 ( Kim Jun Mo ) , 김태호 ( Kim Tae Ho ) |
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Abstract |
PURPOSE We report two cases of tube erosion after Ahmed valve implantation, treated with Amniotic Membrane Transplantation. METHODS: Erosion of conjunctiva over tube occured in 2 female patients with Ahmed valve implantation. They were treated with pericardial patch grafts and conjunctival free graft with amniotic membrane epithelial side up transplantation. RESULTS: No recurrent tube erosion has been found since then. Intraocular pressure has been maintained well for 12-14 months of follow-up. CONCLUSIONS: In cases of tube erosion, additional amniotic membrane transplantation can improve surgical success. |
Key Words:
Ahmed valve;Amniotic membrane;Tube erosion |