Small incision cataract surgery with trabeculectomy versus phacoemulsification trabeculectomy in pseudoexfoliation...

This study aims to evaluate efficacy and outcomes of manual small incision cataract surgery with trabeculectomy (Group 1) and phacoemulsification with trabeculectomy (Group 2) in pseudoexfoliation glaucoma (PXG).

In this retrospective comparative observational case series, All patients with PXG who underwent either small incision cataract surgery or phacoemulsification with trabeculectomy from 2011-2015 were studied. Data compared included best corrected visual acuity (BCVA), intraocular pressure (IOP), total surgical time, and incidence of intra/postoperative complications.

A total of 82 (Group 1) and 64 (Group 2) subjects were included for the study. The baseline IOP and anti-glaucoma medications in both groups were comparable pre-operatively (group 1 = 26 ± 10.3 mmHg, group 2 = 23 ± 13.9 mmHg, P = 0.1). The IOP at final follow up between the two groups was not statistically significant (group 1 = 12 ± 3.2 mmHg, group 2 = 14 ± 1.8 mmHg, P = 0.2).The average total time of surgery (group 1 = 40 ± 21.6 min, group 2 = 34 ± 14.8 min, P = 0.4) was not statistical significant between groups. The incidence of post-operative complications were similar in both groups (P = 0.95).

Manual small incision cataract surgery with trabeculectomy is noninferior in PXG patients with comparable surgical outcomes, when compared with phacoemulsification with trabeculectomy.