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Abstract #19465 Published in IGR 9-3
Long-term efficacy and visual acuity following transscleral diode laser photocoagulation in cases of refractory and non-refractory glaucoma
Ansari E; Gandhewar JEye 2007; 21: 936-940
AIMS: Transscleral diode laser cyclophotocoagulation (TSCP) is widely accepted in the treatment of refractory glaucoma especially in eyes with poor vision. However, until recently, there has been a reluctance to extend its use to eyes with good visual acuity (VA). The aims of this study were to evaluate the long-term efficacy and safety of TSCP for a range of glaucoma conditions, with particular emphasis on post-treatment VA in seeing eyes. METHODS: A retrospective analysis of case notes of 74 treated eyes was conducted over a period of 4-30 months (mean 12.5 months). RESULTS: Mean (SD) intraocular pressure (IOP) was reduced by 43% from 40.3 (6.7) to 21.1 mmHg (5.4) at the final index visit. Of all patients, 58% had a reduction in glaucoma drops and all discontinued oral Acetazolamide; 9% experienced complications. Mean VA was preserved in the subgroups with good vision, although 3/23 (13%) patients with primary open-angle glaucoma (POAG) lost vision due to cataract and glaucoma progression. There were no cases of hypotony (IOP ≤ 5 mmHg) or phthisis and only one eye required re-treatment. CONCLUSIONS: TSCP is highly effective and safe for various types of glaucoma, and its use can be extended to eyes with good vision.
Dr. E. Ansari, Eye Department, Eye, Ear & Mouth Unit, Maidstone Hospital, Maidstone, Kent, UK. eaansari@aol.com
Classification:
12.10 Cyclodestruction (Part of: 12 Surgical treatment)
