Laser photocoagulation therapy in diabetic macular edema

Laser photocoagulation therapy for diabetic macular edema uses a precise laser to target areas of leaking blood vessels in the retina, the light-sensitive tissue at the back of the eye. The laser seals or damages abnormal vessels, reducing fluid leakage and swelling in the macula—the central part of the retina responsible for sharp vision. This procedure helps prevent further vision loss and can stabilize or improve vision in many patients. It is typically done in a doctor's office with minimal discomfort and usually requires only a short recovery time.