<unk> , also known as<unk>  eye disease (DED), is a medical condition in which damage occurs to the retina due to diabetes mellitus. It is a leading cause of blindness in developed countries.<unk>  affects up to 80 percent of those who have had diabetes for 20 years or more. At least 90% of new cases could be reduced with proper treatment and monitoring of the eyes. The longer a person has diabetes, the higher his or her chances of developing<unk> . Each year in the United States,<unk>  accounts for 12% of all new cases of blindness. It is also the leading cause of blindness in people aged 20 to 64.
Diabetic retinopathy
Autoimmune retinopathy
Hypertensive retinopathy
Radiation retinopathy
Photic retinopathy
Retinal vasculitis
Autoimmune optic neuropathy
Sickle cell retinopathy