Optic atrophy is not seen in:
(A) Retinitis pigmentosa (B) Methanol poisoning (C) Central retinal aerial occlusion (CRAO) (D) Polypoidal choroidal vasculopathy
(D) Answer- D. Polypoidal choroidal vasculopathyRetinitis pigmentosa, Methanol poisoning and Central retinal aerial occlusion (CRAO) can lead to optic atrophy.Occurs secondary to retinal disease (disease of inner retina or its blood supply)Its ascending type of optic atrophy.Causes:Retinitis pigmentosaCRAOExtensive retino choroiditis