For.any people, retinal haemorrhage and macular swelling will end in a few months, with retention of good vision. Gold D. Late phase of fluoresce in angiography of the same patient as in previous image, showing cystoid pattern of leakage from perifoveal dilated leaking capillary network. Medline . Reproduction of any part of this material is not permitted without express permission from Dr. The severity of vision loss may depend on where the blockage or clot occurred. The longer it lasts, the higher the risk for permanent vision damage. It is second only to diabetic retinopathy as a cause of visual loss due to retinal vascular disease. Graefes Arch Cain Exp Ophthalmol 2002;240:180-96.
In.act, in our study, it provided definite information in only about 50% of the cases during the acute phase of the CRVO. While these retinal cells are working they produce waste and the blood supply removes this which keeps the retina healthy. Medline . Central retinal vein occlusion: what's the story?. They can grow in places where they should not be and cause blockage of the filtering mechanism of the eye causing a form of glaucoma. Am J Ophthalmol. 2008 Apr. 1454:722-728.