A 73-year-old gentleman with diabetes mellitus was found to have impending central retinal vein occlusion (CRVO), on routine eye check-up. Despite initiation of anti-platelet agent, he developed ischaemic CRVO two months later, with severe macula oedema. His systemic investigations showed good diabetic control, no blood dyscrasia/ hypercoagulable state, normal lipid profile and inflammatory mar...
