Case #4 Nonproliferative Diabetic Retinopathy
History
58-year-old maturity onset diabetic presents with a 6 month history of gradually progressive visual loss in the left eye. The first photograph is a fundus photo taken on the day of presentation. Two years later the ocular fundus was photographed again.
Photo #1

Photo #2 (Two Years Later)

References
Fine SL, Patz A: Sights and Sounds in Ophthalmology. Vol 4. Diabetic Retinopahty. A slide-tape presentation of the Retinal Vascular Center, Wilmer Institute, Mosby.
Early Treatment Diabetic Retinopathy Study Research Group: Early treatment diabetic retinopathy study: Report I: Photocoagulation for Diabetic Macula Edema. Arch Ophthalmol 1885; 103:796-806.