3.2.2. Fundus visible changes
After 24 weeks of diabetes, a significant dilation and tortuosity
of retinal vessels was seen in diabetic rats. Mean vessel diameter in
normal and diabetic groups was 18.75 ± 2.36 and 35.96 ± 1.05
pixel, and that in TC treated group was 28.39 ± 0.72 pixel, which
was significantly lower than diabetic rats (p < 0.0001)