Fig. 1

Schematic representation of nine ETDRS segments (a) and its overlay over the retinal surface (b) along with choroidal thickness for each field. c The lines demarcating the choroido-scleral junction and Bruchs choriocapillaris complex
Schematic representation of nine ETDRS segments (a) and its overlay over the retinal surface (b) along with choroidal thickness for each field. c The lines demarcating the choroido-scleral junction and Bruchs choriocapillaris complex