Diabetic retinopathy is a disease of the retina, the thin tissue that lines the back of the eye. The condition is a complication of diabetes. It is related to long-term high blood sugar levels. Over time, this leads to changes in blood vessels that interfere with oxygen delivery to the cells in the retina.
| By | Healthwise Staff |
| Primary Medical Reviewer | Caroline S. Rhoads, MD - Internal Medicine |
| Specialist Medical Reviewer | Matthew I. Kim, MD - Endocrinology |
| Last Revised | August 8, 2009 |
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