Before treatment | After treatment | Before treatment | After treatment |
1 6/60 SN | 6/9 SN | 2 6/36 KP | 6/6 KP |
3 6/60 SN | 6/60 SN | 4 6/120 SN | 6/18 SN |
5 6/60 SN | 6/6 SN | 6 6/120 SG | 6/24 SG |
7 6/60 SN | 6/6 SN | 8 6/24 SN | 6/6 SN |
9 6/120 KP | 6/120 KP | 10 6/120 SG | 6/120 SG |
11 6/60 SN | 6/9 SN | 12 6/36 KP | 6/24 KP |
13 6/60 SN | 6/9 SN | 14 6/60 SG | 6/18 SG |
15 6/18 SN | 6/12 SN | 16 6/60 SG | 6/60 SG |
17 6/60 SN | 6/6 SN | 18 6/120 SN | 6/120 SN |
SN = Snellen, SG = Sheridan–Gardener, KP = Kay’s pictures.