Types.f retinopathy include retinopathy of prematurity, which is caused by the incomplete development of the blood vessels of the eyes due to premature birth . Retinal Vein Occlusion generally occurs in the elderly.  Diabetic retinopathy is a general term for all disorders of the retina caused by diabetes. Between 40 and 45 percent of Americans diagnosed with diabetes have some stage of diabetic retinopathy, although only about half are aware of it. Annual eye exams are crucial for people with diabetes. There are three main types of diabetic retinopathy: Non-proliferative retinopathy is an early form of the disease, where the retinal blood vessels leak fluid or bleed. People with diabetes also tend to get cataracts at a younger age and have them progress faster. The longer a person has had diabetes, the higher the risk of developing diabetic retinopathy.

The new blood vessels can also cause scar tissue to grow. Blindness. After treatment, the eye may be covered with a patch for days to weeks and may be red and sore. Some... read more » Cluster of diseases with difficult diagnosis issues: There is a well-known list of medical conditions that are all somewhat difficult to diagnose, and all can present in a variety of different severities.... read more » Alzheimer's disease over-diagnosed: The well-known disease of Alzheimer's disease is often over-diagnosed. Reducing high blood pressure with appropriate medications will help prevent complications. Side effects of scatter photo coagulation are usually minor.