Laser Treatment & Surgery for Diabetic Retinopathy

Diabetic retinopathy is a diabetes-related eye disease that can damage the retina and lead to vision loss if left untreated. When the condition becomes advanced, laser treatment or surgery may help preserve eyesight.

When is treatment needed?

Treatment is usually recommended if you have:

• Proliferative diabetic retinopathy (new abnormal blood vessels)
• Diabetic macular edema (swelling in the central retina)
• Bleeding inside the eye (vitreous hemorrhage)
• Retinal detachment caused by diabetes

Laser Treatment (Photocoagulation)

Laser therapy seals leaking blood vessels and reduces the growth of abnormal vessels.

Benefits:

• Helps prevent further vision loss
• Outpatient procedure (20–30 minutes)
• Usually no stitches or hospital stay

Vitrectomy Surgery

Vitrectomy is performed when blood or scar tissue blocks vision or pulls on the retina.

It can help by:

• Removing blood from the vitreous gel
• Clearing scar tissue
• Repairing retinal detachment

Recovery

• Vision may improve gradually over several weeks.
• Keep blood sugar, blood pressure, and cholesterol under control.
• Attend regular retinal follow-up visits.

Important: These treatments mainly prevent further vision loss; they do not always restore vision that has already been permanently damaged.

Early diagnosis offers the best chance of protecting eyesight.