This can occur at any stage of diabetic retinopathy, although it is more likely to occur as the disease progresses. But most people who have diabetes have nothing more than minor eye disorders. This procedure does not cure blurry vision caused by macular enema. Central serous retinopathy — Most cases go away without any treatment within three to four months. Laser surgery may be performed in your ophthalmologist's office or in an outpatient clinic. In this condition, the new blood vessels may block the normal flow of fluid out of the eye. There are different types of retinopathy: background retinopathy, maculopathy and proliferative retinopathy. Diabetic retinopathy is a general term for all disorders of the retina caused by diabetes. This is called neovascularization.
This condition is called proliferative retinopathy. This is a separation of the layers of the retina. PDP may cause more severe vision loss than NPDR because it can affect both central and peripheral vision.