The.acula.oesn't function properly when it is swollen. People with diabetic retinopathy may need eye exams more frequently. The retina is the nerve layer that lines the back of your eye . acct study participants who kept their blood glucose level as close to normal as possible were significantly less likely than those without optimal glucose control to develop diabetic retinopathy, as well as kidney and nerve diseases. Treatment for diabetic retinopathy is often delayed until it starts to progress to PDP, or when DBE occurs. In later stages of retinopathy, serious complications can result, including retinal detachment and blindness . These areas are pale because they are not getting enough blood. This eye chart test measures a person’s ability to see at various distances. The same scene as viewed by a person normal vision Top and with enter advanced diabetic retinopathy.
In this form, the blood vessels are so damaged they close off. Diabetic retinopathy is a deterioration of the blood vessels in the retina that usually affects both eyes. Concerned or curious about your health? In this condition, the new blood vessels may block the normal flow of fluid out of the eye. The NEI-sponsored Diabetic Retinopathy Clinical Research Network compared Avastin, Lucentis, and Eylea in a clinical trial.