“…Based on clinical findings, high-speed indocyanine green angiography, optical coherence to mo graphy (OCT), and demographics, Yanuzzi et al proposed a classification into type I -telangiectasia Coats aneurismal type, and type II -perifoveais telangiectasias (2) . The type 2 is the most common form, occurring in the fifth or sixth decade of life in both sexes, usually bilateral, with progressively detereorating visual acuity (3) .…”