Trainee glaucoma surgery: experience with trabeculectomy and glaucoma drainage devices.

摘要

BACKGROUND AND OBJECTIVE: To examine outcomes of trabeculectomy with mitomycin C and glaucoma drainage device placement for uncontrolled glaucoma when performed by resident surgeons. PATIENTS AND METHODS: This study included any patient who underwent a trabeculectomy with mitomycin C (n = 93) or a glaucoma drainage device (n = 60) by a resident surgeon between 2001 and 2006. Outcome measures at 3, 6, and 12 months included failure of treatment, number of follow-up appointments, complications, number of medications, and need for further surgery. RESULTS: One year postoperatively, intraocular pressure averaged 12.1 +/- 5.1 mm Hg in the trabeculectomy group and 13.0 +/- 5.1 mm Hg in the glaucoma drainage device group (P = .31). Complications occurred in 30% of eyes with trabeculectomy and 10% of eyes with a glaucoma drainage device. CONCLUSION: During the first postoperative year, glaucoma drainage device surgery may have fewer complications and less morbidity than a trabeculectomy with mitomycin C when these surgeries are performed by resident surgeons. Final intraocular pressures were similar between the two groups.