when eyes with diabetic retinopathy or other pre-existing ophthalmic disease responsible for decreased vision were excluded , postoperative visual acuity of 20/40 or better was obtained in 93 % of diabetic eyes and 96 % of nondiabetic eyes , a difference that was not statistically significant ( p = 0.5045 ) .
C0011884
diabetic retinopathy
C0015392
eyes