What Are Eye Lesions?

Fundus lesions include inflammation of the retina, choroid, optic nerve and vitreous, tumors, various vascular lesions, various degenerative diseases and multi-system diseases. Not only are there many types, but they also damage the visual function. Common fundus diseases that affect visual function include diabetic retinopathy, age-related macular degeneration, and retinal vein occlusion. It should be noted that some disease names are not diseases in the strict sense, but the symptoms of fundus disease, which are different due to their causes.