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Abstract #94275 Published in IGR 22-2
Goniotomy for initial and re-surgery for childhood glaucoma in Northern India
Kaushik S; Gupta G; Thattaruthody F; Dhingra D; Dhingra D; Dhingra D; Kumari K; Arora A; Snehi S; Snehi S; Snehi S; Raj S; Pandav SSIndian Journal of Ophthalmology 2021; 69: 2088-2094
PURPOSE: The aim of this study was to describe the effectiveness of goniotomy for childhood glaucoma in Indian eyes. METHODS: Consecutive patients with pediatric glaucoma who underwent goniotomy between July 2017 and June 2020, in a single center in Northwest India were prospectively analyzed. Goniotomy was done as a primary procedure or a re-do surgery of the untreated angle in failed filtering surgery. Success was defined as intraocular pressure (IOP) ≦18 mm Hg with or without 2 topical medications. RESULTS: A total of 172 eyes of 126 children underwent goniotomy during this period (37.9% of all pediatric glaucoma surgeries). Goniotomy comprised 132 of 211 (62.5%) primary pediatric glaucoma surgeries and 40 of 243 (16.5%) re-do surgeries. 145, 112, and 54 eyes had a six months, 1-year and 2-year follow-up, respectively. At 1 year, success rates in Primary Congenital Glaucoma (PCG) were 79.7% for primary surgery and 68.4% for re-do surgery. For non-PCG eyes, the success rate was 62% at 1 year. Among PCG subgroups, infantile and newborn glaucoma had 87.5% and 57.1% success rates, respectively. On logistic regression analysis, lower baseline IOP and lesser axial length at presentation were significantly predictive of successful outcomes (P = 0.03 and P = 0.02, respectively). At 1 year, in the primary surgery group, 50% had good vision (better than logMAR 0.5), 28.9% had moderate (better than LOGMAR 1.0) and 20% had severe visual impairment. There were no significant intraoperative or post-operative complications. CONCLUSION: Goniotomy appears to be an effective surgery for childhood glaucoma in Indian eyes. Being minimally invasive, it obviates the need for conjunctival and scleral dissection and antifibrotic agents.
Advanced Eye Centre, Postgraduate Institute of Medical Education and Research, Chandigarh, India.
Full articleClassification:
9.1.2 Juvenile glaucoma (Part of: 9 Clinical forms of glaucomas > 9.1 Developmental glaucomas)
12.9 Trabeculotomy, goniotomy (Part of: 12 Surgical treatment)