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Abstract #67200 Published in IGR 17-4
Medium-term Outcomes of Unsutured Scleral Flap Trabeculectomies
Wang BZ; Ang GS; Meagher PJournal of Glaucoma 2016; 25: 704-708
PURPOSE: To examine the clinical characteristics and medium-term outcomes of unsutured scleral flap trabeculectomies. PATIENT AND METHODS: A retrospective review of 45 patients who underwent 50 unsutured scleral flap trabeculectomies by a single ophthalmic surgeon. Information pertaining to each patient's demographic details, preoperative assessment, surgical procedure, and 2 years of postoperative management were obtained. RESULTS: The average age of patients was 72.4±12.5 (range, 30 to 97) years. The diagnosis was primary open-angle glaucoma in 38 (76.0%) cases. The average preoperative, 1 year postoperative and 2-year postoperative intraocular pressure (with number of topical antiglaucoma medications) were 20.8 (2.5), 13.2 (0.4), and 12.6 mm Hg (0.7), respectively. The procedure performed was a trabeculectomy alone in 32 (64.0%) cases, and combined trabeculectomy and phacoemulsification in 18 (36.0%) cases. Four were performed with mitomycin C. Three procedures (6%) had intraoperative complications (2 iris prolapses, 1 subconjunctival hemorrhage). Seven procedures were complicated by a postoperative choroidal detachment, which were managed conservatively and resolved spontaneously over time. There was 1 case (2%) of postoperative hypotony, which failed to resolve (intraocular pressure of <6 mm Hg for >3 months). CONCLUSIONS: The majority of unsutured scleral flap trabeculectomies had an acceptable risk profile and resulted in a decrease in the intraocular pressure at 2 years postoperatively.
The Royal Victorian Eye and Ear Hospital, East Melbourne, Victoria, Australia.
Full articleClassification:
12.8.1 Without tube implant (Part of: 12 Surgical treatment > 12.8 Filtering surgery)
12.14.3 Phacoemulsification (Part of: 12 Surgical treatment > 12.14 Combined cataract extraction and glaucoma surgery)
12.8.10 Woundhealing antifibrosis (Part of: 12 Surgical treatment > 12.8 Filtering surgery)
13.2.1 IOP (Part of: 13 Therapeutic prognosis and outcome > 13.2 Outcome)
