Stage 2 A ridge of scar tissue that arises in the region of the demarcation line that has both height and width. Stage 3 Severely abnormal blood vessel growth when the vessels grow through the ...
Diabetic retinopathy can lead to peripheral or nighttime vision loss, visual disturbances, and, if left untreated, blindness.
The dominant risk factor for retinopathy was confirmed to be hyperglycemia in a study published in JAMA Ophthalmology, 1 ...