Diabetic retinopathy is one of the most serious complications of diabetes, and unless treated on time, it can lead to a permanent vision loss. The reason patients are sometimes late in contacting their ophthalmologist, although suffering from diabetes for many years, is that in the beginning of diabetic retinopathy there are no symptoms until the disease reaches the advanced stage.
For this reason, it is extremely important for these patients to have regular ophthalmologist examinations, because diabetic retinopathy is still one of the 3 most common causes of blindness in the world! Diabetic retinopathy is a microangiopathy that affects pre-capillary arterioles, capillaries, so-called “small blood vessels”, although in the later stages larger blood vessels can be affected.