Deep sclerectomy with mitomycin C in failed trabeculectomy |
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Authors: | Rebolleda G Muñoz-Negrete F J |
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Institution: | Glaucoma Unit, Ophthalmology Department, Hospital Ramón y Cajal, University of Alcala, Madrid, Spain. grebolleda@telefonica.net |
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Abstract: | AIM: To evaluate the success rate and complications associated with deep sclerectomy with mitomycin C (MMC) and a reticulated hyaluronic acid implant in previously failed trabeculectomy. METHODS: This prospective study included 20 eyes with a previously failed trabeculectomy, which were treated with deep sclerectomy with 0.2 mg/ml MMC application under the conjunctiva and superficial scleral flap. Intraocular pressure (IOP), glaucoma medications, visual acuity, and complications were recorded preoperatively and 1 day, 1 week, and 1, 3, 6, and 12 months postoperatively. RESULTS: The mean preoperative IOP was 25.8+/-7.3 mmHg; the IOP significantly decreased to 14.6+/-3.2 mmHg 1 year postoperative. At each interval, the mean IOP was significantly lower than preoperatively (P=0.000). At 1 year, the complete success rate (IOP
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