Learn about retinal diseases and some of the more common conditions that are seen and treated by retinal specialists. UCSF ophthalmologist Dr. Melissa Neuwelt explains how the eye works, what an eye exam looks for, conditions that may be found and treatments. Then Dr. Jacque Duncan discusses diabetic retinopathy, the leading cause of blindness among working age adults in the United States. Series: "Mini Medical School for the Public" [Health and Medicine] [Show ID: 37143]