Central Vision
Baseline
1 year
2 Years
3 years
Visual Acuity
n
%
n
%
n
%
n
%
Mean ± SD letters
76.7 ± 20.2 (20/32)
65.3 ± 28.0 (20/50)
55.6 ± 34.6 (20/80)
46.6 ± 37.2 (20/125)
P Value
0.001
<0.0001
<0.0001
Contrast Sensitivity letters
Mean ± SD letters
30.4 ± 6.4
25.8 ± 11.8
22.3 ± 13.2
18.6 ± 15.2
P Value
0.005
<0.0001
<0.0001
Color Plates
Mean ± SD letters
25.6 ± 5.4
19.6 ± 11.8
16.8 ± 12.6
13.6 ± 13.2
P Value
0.001
<0.0001
<0.0001
Table 1:
Visual Acuity, Contrast Sensitivity and Color vision 1,2 and 3 years after iodine 125 brachytherapy.
