Fig. 5From: Pigmented paravenous retinochoroidal atrophy with acute angle-closure glaucoma and posterior subcapsular cataract: a case reportElectroretinogram (ERG) and Electro-oculography (EOG) of our patient. The photopic and scotopic amplitudes of a- and b- waves reduced in bilateral eyes, and the OS was more severe. The Arden ratio was 1.2 in bilateral eyesBack to article page