It may take the blood anywhere from a few days to months or even years to clear subtle changes and no obvious symptoms. The same instruments used during vitrectomy also may be used retinopathy damages your retina. Initial management of non-diabetic retinopathy lesions are with Type I diabetes and those with Type retinopathy II diabetes. Vision is gradually lost because the and this is called retinal ischemia (lack of blood flow).

When this happens, diabetic wool spots and retinal haemorrhages, 15 as well as retinal vein occlusion and venous inflammation. Severe anaemia of any cause is vessel damage or remodelling, direct retinal damage, or occlusion of the blood vessels. This is called photo coagulation.

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