Hemi Retinal Vein Occlusion Case - Color, AF, FA
Retinal Vein Occlusion
A blockage in one of the veins returning blood flow from the retina. The retina is where images are converted to nerve signals. There is a main retinal vein as well as branch veins that supply blood and oxygen to different areas of the retina. Blockages can affect any of them.
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