Kanski Ophthalmology Mcq Pdf Patched -

The "cherry-red spot" is a hallmark sign of CRAO. It occurs because the underlying choroid remains visible through the thin fovea, while the surrounding retina becomes opaque and pale due to ischemia. CRVO (A) typically shows extensive hemorrhages ("blood and thunder"), not a pale retina. B. Goldmann Applanation Tonometry

A 65-year-old patient presents with sudden, painless loss of vision in one eye. Fundoscopy reveals a "cherry-red spot" at the fovea and a pale, edematous retina. What is the most likely diagnosis?a) Central retinal vein occlusionb) Central retinal artery occlusionc) Rhegmatogenous retinal detachmentd) Diabetic macular edema kanski ophthalmology mcq pdf