PURPOSE: To compare the outcomes of cataract surgery alone versus combined cataract surgery with trabeculectomy in eyes with phacomorphic glaucoma. MATERIALS AND METHODS: In a retrospective comparative case series, 126 eyes of phacomorphic glaucoma presenting within 4 weeks of onset between 1993 and 2012, with at least 6 months of postoperative follow-up were included. Group 1 included 63 eyes with cataract surgery only and group 2 included 63 eyes with combined cataract surgery and trabeculectomy. Primary outcome measure was intraocular pressure (IOP) ≤21 mm Hg (without antiglaucoma medication) 6 months after surgery. RESULTS: The median (interquartile range) preoperative IOP in group 1 was 36 mm Hg (30 to 50 mm Hg) and group 2 was 40 mm Hg (32 to 48 mm Hg) (P=0.34). The median duration of phacomorphic attack was 7 days (3 to 12 d) in group 1 and 7 days (3 to 15 d) in group 2 (P=0.39). The median duration of postoperative follow-up was 23 months in group 1 and 30 months in group 2 (P=0.89). Six months after surgery, 97% of the eyes in group 1 and 100% in group 2 achieved IOP≤21 mm Hg without antiglaucoma medications with a median postoperative IOP of 12 mm Hg in both the groups (P=0.09). The median Log MAR visual acuity was significantly better in group 1 compared with group 2 (0.2 vs. 0.3, P<0.001). The percentage of eyes that achieved visual acuity better than 20/40 at 3 months was 62% in group 1 versus 19% in group 2 and at 6 months it was 75% in group 1 versus 38% in group 2 (P<0.001). CONCLUSIONS: In our cohort of phacomorphic glaucoma presenting within 4 weeks of onset, cataract surgery and combined surgery resulted in similar IOP control at 6 months. However, cataract surgery alone resulted in better and faster visual recovery.
PURPOSE: To compare the outcomes of cataract surgery alone versus combined cataract surgery with trabeculectomy in eyes with phacomorphic glaucoma. MATERIALS AND METHODS: In a retrospective comparative case series, 126 eyes of phacomorphic glaucoma presenting within 4 weeks of onset between 1993 and 2012, with at least 6 months of postoperative follow-up were included. Group 1 included 63 eyes with cataract surgery only and group 2 included 63 eyes with combined cataract surgery and trabeculectomy. Primary outcome measure was intraocular pressure (IOP) ≤21 mm Hg (without antiglaucoma medication) 6 months after surgery. RESULTS: The median (interquartile range) preoperative IOP in group 1 was 36 mm Hg (30 to 50 mm Hg) and group 2 was 40 mm Hg (32 to 48 mm Hg) (P=0.34). The median duration of phacomorphic attack was 7 days (3 to 12 d) in group 1 and 7 days (3 to 15 d) in group 2 (P=0.39). The median duration of postoperative follow-up was 23 months in group 1 and 30 months in group 2 (P=0.89). Six months after surgery, 97% of the eyes in group 1 and 100% in group 2 achieved IOP≤21 mm Hg without antiglaucoma medications with a median postoperative IOP of 12 mm Hg in both the groups (P=0.09). The median Log MAR visual acuity was significantly better in group 1 compared with group 2 (0.2 vs. 0.3, P<0.001). The percentage of eyes that achieved visual acuity better than 20/40 at 3 months was 62% in group 1 versus 19% in group 2 and at 6 months it was 75% in group 1 versus 38% in group 2 (P<0.001). CONCLUSIONS: In our cohort of phacomorphic glaucoma presenting within 4 weeks of onset, cataract surgery and combined surgery resulted in similar IOP control at 6 months. However, cataract surgery alone resulted in better and faster visual recovery.