Table 1

Operations performed and the percentage found to have leak to some degree

OperationLeakTotal
NoneMildModerate/severe
*Cataract extraction+lens implant+trabeculectomy.
5-FU, 5-fluorouracil; MMC, mitomycin C.
Trabeculectomy36261779
Trabeculectomy+5-FU324249123
Trabeculectomy+0.2 mg/ml MMC163221
Trabeculectomy+0.4/ml MMC5005
Triple procedure*+5-FU1912334
Trabeculectomy+other procedure910524
Total117 (41%)93 (32%)76 (27%)286