Hello Everyone ! Diabetic retinopathy : Diabetes mellitus related eye disorder. We can say uncontrolled diabetes mellitus leads to diabetic retinopathy .Other factors that effect the or pursue the disease Duration of disease Hypertension Obesity Pregnancy Nephropathy Hyperlipidemia How the disease effect or act : It effects the microvascular level of CVS Microvascular leakage Microvascular occlusion