Temporary sutureless amniotic membrane patch for acute alkaline burns

Ahmad Kheirkhah, Daniel A. Johnson, Deval R. Paranjpe, V. K. Raju, Victoria Casas, Scheffer C G Tseng

Research output: Contribution to journalArticlepeer-review

78 Scopus citations

Abstract

Objective: To evaluate the clinical outcome of a new sutureless approach for a temporary amniotic membrane patch (ProKera; Bio-Tissue, Inc, Miami, Florida) in eyes with acute burns. Methods: Retrospective review of 5 eyes of 5 patients with grades I to III acute alkaline burns, receiving ProKera insertion within 8 days of injury. Results: These eyes had either total (2 cases) or extensive (60%-75%, 3 cases) corneal epithelial defects with limbal (120°-360°) and conjunctival (30%-60%) epithelial defects. ProKera was inserted within a mean (SD) of 3.7 (3.1) days after burn and repeated 1 to 3 times for 3 cases. Conjunctival defects reepithelialized in 8.2 (5) days (range, 5-17 days), while limbal and corneal defects healed in 13.6 (8.3) days (range, 5-25 days). The latter was completed with circumferential closure of limbal defects followed by centripetal healing of corneal defects. In 3 eyes, early peripheral corneal neovascularization was followed by marked regression on completion of healing. During 16.8 (10.8) months of follow-up, all eyes retained a stable surface with improved corneal clarity, and without limbal deficiency or symblepharon. Conclusion: This sutureless application of an amniotic membrane patch allows for early delivery of its biologic actions, which may help preserve remaining limbal stem cells for rapid expansion and prevent late cicatricial complications in eyes with mild and moderate acute alkaline burns.

Original languageEnglish (US)
Pages (from-to)1059-1066
Number of pages8
JournalArchives of Ophthalmology
Volume126
Issue number8
DOIs
StatePublished - Aug 2008

ASJC Scopus subject areas

  • Ophthalmology

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