An Observational Study of the Development of Diabetic Macular Edema Following Panretinal (Scatter) Photocoagulation (PRP) Given in 1 or 4 Sittings

摘要

PurposeTo compare the effects of single-sitting vs. four-sitting panretinal photocoagulation (PRP) on macular edema in subjects with severe non-proliferative or early proliferative diabetic retinopathy with relatively good visual acuity and no or mild center involved macular edema.