Trucking of vessels is seen in which of the following disorders: (A) Central retinal artery occlusion, (B) Central retinal vein occlusion, (C) Hypertensive retinopathy, (D) Sickle cell retinopathy
Answer is A. Ans. (a) Central retinal artery occlusionRef: Kanski 7/e, p. 562Narrowing of arteries and veins with sludging of and segmentation of blood column - Cattle trucking/ Boxcarring.