| Group F (n = 68) | Group S (n = 38) |
---|
Immediate, PD | 0.0 ± 3.7 | −1.1 ± 4.1 |
1 mo | 2.0 ± 4.3 | 1.1 ± 4.1 |
3 mo | 3.5 ± 4.5 | 2.9 ± 4.7 |
6 mo | 5.7 ± 5.8 | 3.5 ± 5.6 |
12 mo | 7.5 ± 6.5 | 5.7 ± 6.8 |
18 mo | 8.3 ± 7.1 | 6.0 ± 6.7 |
24 mo | 9.4 ± 6.9 | 7.0 ± 6.9 |
- Group F = patients with recurrent exotropia who exhibited fast exodrift (> 10 prism diopters [PD] before postoperative month 6) after the first surgery, Group S = patients with recurrent exotropia who exhibited slow exodrift (≤10 PD before postoperative month 6) after the first surgery, PD prism diopters