Ischemia of the posterior ocular segment.
D000783:Aneurysm / Q000150:complications; D001161:Arteriosclerosis / Q000150:complications; D004620:Embolism, Fat / Q000150:complications; D006801:Humans; D007511:Ischemia / Q000209:etiology*; D008297:Male; D008875:Middle Aged; D012161:Retinal Artery; D012166:Retinal Hemorrhage / Q000150:complications