Journal
CORNEA
Volume 34, Issue 10, Pages 1252-1258Publisher
LIPPINCOTT WILLIAMS & WILKINS
DOI: 10.1097/ICO.0000000000000530
Keywords
DSEK; corneal graft; ICE syndrome; survival
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Purpose:To determine the long-term outcomes of Descemet stripping endothelial keratoplasty (DSEK) in iridocorneal endothelial (ICE) syndrome.Methods:Retrospective review of a consecutive series of 4 eyes of 4 patients with ICE syndrome treated by DSEK surgery at a single institution with follow-up between 2 and 7 years.Results:Mean follow-up after initial DSEK surgery was 55 months (range, 24-95 months). One eye required 1 repeat DSEK, and 2 eyes required 2 repeat DSEKs for a total of 9 DSEK operations across the 4 eyes. There were no graft dislocations and no primary graft failures. Seven of 9 grafts achieved a visual acuity of 6/12 or better by 6 months. Mean endothelial cell loss at 3, 6, 12, and 24 months was 55 14%, 78 +/- 5%, 80 +/- 6%, and 83 +/- 9%, respectively. Long-term graft survival was poor with 7 of 9 grafts suffering late endothelial failure by a mean of 18 +/- 7 months (range, 12-28 months). Mean graft survival on Kaplan-Meier analysis was 19 months (95% confidence interval, 14-24 months).Conclusions:DSEK has the potential to provide good short-term visual outcomes in eyes with ICE syndrome. However, long-term graft survival beyond 2 years is poor because of late endothelial failure. Patients with ICE considering DSEK surgery should be warned about the high probability of repeat surgery.
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