Slit-lamp Needle Revision of Failed Filtering Blebs Using Mitomycin C

Purpose: The purpose of the study is to determine the efficacy and safety of Mitomycin C (MMC) augmented slit-lamp needle revision of failed filtration surgery. Methods: The authors retrospectively reviewed the charts of 62 patients (62 eyes) (age, 72 ± 15 years) with failed filtration surgery who underwent needle revision using MMC. A mixture of 0.01 ml of MMC (0.4 mg/ml) and 0.02 ml of bupivacaine with epinephrine was injected...