For example, laser photocoagulation at the fovea would destroy the area for sharp vision. Panretinal photocoagulation may be performed. Patients with retinal artery occlusion should be referred to a cardiologist. Patients with retinal vein occlusion need to be referred to a physician, as they may have an underlying systemic disorder, such as high blood pressure. Prognosis Nonproliferative retinopathy has a better prognosis than proliferative retinopathy.
Prognosis depends upon the extent of the retinopathy, the cause, and promptness of treatment.
Prevention Complete eye examinations done regularly can help to detect early signs of retinopathy. Patients on certain medications should have more frequent eye exams. They also should have a baseline eye exam when starting the drug. Persons with diabetes must take extra care to be sure to have thorough, periodic eye exams, especially if early signs of visual impairment are noticed. Anyone experiencing a sudden loss of vision, decrease in vision or visual field, flashes of light, or floating spots should contact their eye doctor right away.