Non-Proliferative Diabetic Retinopathy Vision Simulator
How does non-proliferative diabetic retinopathy affect your vision?
Nonproliferative diabetic retinopathy, also known as background retinopathy, is an early stage of diabetic retinopathy. In this stage, tiny blood vessels within the retina leak blood or fluid. The leaking fluid causes the retina to swell or to form deposits.