About retinitis pigmentosa, all are true EXCEPT: September 2012: (A) Ring scotoma, (B) Central scotoma, (C) Waxy pallor of disc, (D) Bone spicule pigmentation in retina
Answer is B. Ans. B i.e. Central scotoma Retinitis pigmentosa Feature: Loss of visual acuity Microscopy: Irregular black deposits of clumped pigment in the peripheral retina (Bone spicules)