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Abstract #100361 Published in IGR 23-1
Intermediate-term outcomes of combined phacoemulsification and Aurolab aqueous drainage implant in eyes with refractory glaucoma and coexistent cataract
Rajendrababu S; Puthuran GV; Alia LA; Uduman MS; Wijesinghe HKInternational Ophthalmology 2022; 42: 2609-2618
PURPOSE: To investigate the efficacy and safety of non-valved Aurolab aqueous drainage implant (AADI) surgery combined with phacoemulsification in eyes with refractory glaucoma and coexistent cataract. METHODS: Included patients of 18 years or older who underwent combined AADI-Phacoemulsification from June 2015 to January 2017 with at least 12 months of consecutive follow-up. The best-corrected visual acuity, intraocular pressure (IOP), and the number of IOP-lowering medications were recorded at baseline, 2 weeks, 1, 3, 6, 12, 18, and 24 months. Cumulative probability of success was defined as IOP < 18 mmHg or 30% reduction from the baseline at two consecutive postoperative visits after 3-months. Loss of light perception or reoperation for uncontrolled glaucoma or a complication was considered failure apart from IOP criteria. RESULTS: Seventeen eyes of 17 patients with a mean follow-up of 22.6 ± 4.0 months were included. Baseline IOP and ocular hypotensive drugs reduced significantly from 27.9 ± 7.6 mmHg to 14.0 ± 3.0 mmHg (p < 0.001) and 3.24 ± 0.7 to 1.33 ± 1.1 (p = 0.001), respectively, at 24 months. Cumulative probability of qualified success was 71.4% (95% Confidence Interval [CI] 40.6-88.2%) at 3 months and was maintained from 6 months onwards at 64.3% (95% CI 34.3-83.3%), up to 2 years. Intravitreal steroid was injected in one eye (5.9%) of chronic cystoid macular edema, and tube repositioning was done in another for focal corneal decompensation. CONCLUSIONS: Combined AADI-Phacoemulsification surgery is a safe and effective option in providing favorable visual and IOP outcomes at an affordable cost in eyes with refractory glaucoma and coexistent cataract.
Aravind Eye Hospital and Post Graduate Institute of Ophthalmology, Madurai, Tamil Nadu, 625020, India. sharmila@aravind.org.
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