Cattle track appearance is seen in:: (A) Central retinal vein occlusion, (B) Central retinal aery occlusion, (C) Central serous retinopathy, (D) Diabetic retinopathy
Answer is B. Cattle truck appearance is seen in central retinal aery occlussion. Occurs due to stagnation of blood flow within an aeriole - giving rise to clumping of the blood column within the lumen M/C/C Embolism (Hollenhorst Plaque)