Hello, diabetic retinopathy is difficult to be completely cured, because diabetes itself is an incurable disease, so its complications can not be completely cured because of the development of diabetes itself. However, diabetic retinopathy can be effectively controlled. Now, drugs, intraocular injections, lasers and even surgery can effectively control the progress of diabetic retinopathy, protect patients' vision as much as possible and avoid blindness as much as possible.
Personal experience is for reference only, please see a doctor according to the specific situation!