“…Use of trabeculotomy or viscocanalostomy which is an aqueous outflow reconstructive surgery, and trabeculectomy, which is a filtering operation, has been reported to be combined with phacoemulsification and intraocular lens implantation (Phaco/IOL) [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17]. There are many reports of trabeculectomy-combined use operations as simultaneous surgery [3, 4, 5, 6, 7, 10, 11, 12, 14], while there are few reports on trabeculotomy combined with cataract operation [1, 2, 8, 9, 16, 17]. Trabeculectomy using mitomycin C (MMC) offers the opportunity for surgical success, however, with an increased risk of complications, including early wound leak, choroidal effusion, late bleb leak and bleb-related endophthalmitis [18].…”