Visual Outcome After Laser Photo Coagulation in Diabetic Retinopathy

Abstract

PURPOSE:To evaluate the visual outcome after laser photocoagulation in diabetic retinopathy. METHODS: One eye each of 100 patients were enrolled in our prospective, randomized, clinical trial study with proliferative diabetic retinopathy/ maculopathy were assessed for visual outcome after treating them with laser photocoagulation. RESULTS: We observed that 62 (62%) patients showed improvement by 1 or more lines on Snell's chart, 26 (26%) deteriorated from baseline visual acuity. The overall mean improved was 0.56 lines on Snell's chart that is clinically significant. CONCLUSION: The results of present collection of hundred patients show a favourable influence of photocoagulation on the improvement and preservation of baseline visual acuity. Timely focal and grid laser photocoagulation helps in improving and stabilizing the visual acuity in patients with diabetic macular edema.