The.reatest.isk of developing anterior segment neovascularization is during the first 7 months, after which the risk falls dramatically to minimal. Retinal vascular diseases include aneurysms, blockages, glaucoma, diabetic retinopathy, and ocular ischemic syndrome. Medline . The extent of damage in the back interior portion posterior segment depends on factors such as whether the entire central retinal artery or one of its branches is blocked. Thus, our study has shown that the ophthalmoscopic appearances can be similar in ischemic and non-ischemic CRVO, during both early and late stages of the disease, and can mislead us in diagnosis. Sharma S, Pater J, Lam M, cress A. binge B, Stordahl B, Forsaa V, Foss en K, Haugstad M, Helgesen OH, et al. Full Text .
ISCHEMIC CRVO: There are many serious complications in this type. Laser parameters should be about 500-µm size, 0.1-0.2 second duration, and power should be sufficient to give medium white burns. Ophthalmology. 2016 May. 123 5:1101-11.