Attenuated retinal vessels with bony corpuscular like lesion seen in –: (A) Diabetes mellitus, (B) Hypertension, (C) Retinitis pigmentosa, (D) Eales disease
Answer is C. Attenuated & thread like retinal vessels and retinal pigmentary changes (Bone spicule intraneural retinal pigmentation) is seen in retinitis pigmentosa.