Combined trabeculotomy-trabeculectomy for glaucoma after congenital cataract surgery: long-term results.

OBJECTIVE

The aim of this study was to report on the long-term (>5 years) results of surgery for glaucoma after congenital cataract surgery.

DESIGN

Retrospective.

METHODS

A chart review was conducted of all children operated on for glaucoma after congenital cataract surgery in the Pediatric Ophthalmology Service of the Ophthalmology Department of Alexandria main University Hospital in Alexandria, Egypt, between 2005 and 2014 who completed 5 years of follow-up. Demographic, clinical, and operative data were retrieved from the medical records. Success was defined by stability and (or) reversal of optic nerve cupping in relation to presentation and, if this information was not available, by an intraocular pressure (IOP) less than the presenting IOP and less than 16 mm Hg with (true) or without (qualified) IOP-lowering therapy.

RESULTS

The records of 48 children were reviewed. Thirty-two eyes of 24 children had completed at least 5 years of follow-up and were included in the study. The mean age (±SD) of the study children was 11.6 ± 11.3 months (range, 3.2-52.0 months) at presentation, and the mean (±SD) follow-up was 105.5 ± 31.4 months (range, 60-156 months). Of 47 glaucoma surgical procedures in total, combined angle and filtering surgery with antimetabolite was the most common procedure performed (n = 30;63.8%). Annual success percentages from the fifth year onward to the thirteenth year were 69.6%, 68.8%, 77.8%, 50.0%, 71.4%, 60.0%, 50.0%, 83.3%, and 50.0%, respectively.

CONCLUSIONS

Surgery for glaucoma after congenital cataract surgery remains safe and successful for 13 years after surgery.