J Korean Ophthalmol Soc.  2003 Dec;44(12):2950-2954.

Amniotic Membrane Transplantation for Tube Eerosion after Ahmed Glaucoma Valve Implant Surgery: Two Cases

Affiliations
  • 1Vision Eye Center, Korea. vec21@hanmail.net
  • 2Department of Ophthalmology, National Medical Center, Korea.

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.

Keyword

Ahmed valve; Amniotic membrane; Tube erosion

MeSH Terms

Amnion*
Conjunctiva
Female
Follow-Up Studies
Glaucoma*
Humans
Intraocular Pressure
Transplants
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