This is a microsurgical procedure, performed in the operating room, to remove the blood-filled vitreous and replace it with a clear solution. Dr. Lockhart may recommend a vitrectomy soon after the vitreous becomes clouded by blood, or may wait from several months up to a year to see if the blood clears on its own. Determining the most appropriate time to perform surgery depends on the extent of damage, as well as the condition of the other eye. If proliferative diabetic scar tissue detaches the retina from the back of the eye, severe sight loss or blindness can result unless surgery is performed to reattach the retina. Successful treatment of diabetic retinopathy depends not only on early detection through medical eye examinations and treatment, but also on the patient's attitude and attention to medications and diet.
Physical activity presents few problems to people with background retinopathy.
Occasionally, some restriction in activity for patients with active proliferative retinopathy is recommended. Vision Loss is Largely Preventable Early detection of diabetic retinopathy is the best protection against loss of vision. It is important to remember that diabetic retinopathy may be present without any symptoms. People with diabetes should schedule examinations by an ophthalmologist at least once a year. More frequent medical eye examinations may be necessary once diabetic retinopathy has been diagnosed.