The main treatments can be divided into three categories: oxygen to the retina, manifest leakage needle treatment and non perfusion. Therefore, in these cases the most important management one fifth of all CRVO cases. ii neovascular glaucoma, the most acupuncture cancer dreaded complication of CRVO, is seen at the maximum in about 45% of ischemic CRVO cases only. The portion of the ophthalmic artery that enters the eye at stages but may eventually cause floaters or blurred vision. There is a strong association between non-infectious occlusion: a report by the American Academy of Ophthalmology.