Table 1 Comparison of angle of deviation and binocular stereopsis pre- and 6-months postoperative
Time | strabismus angle, PD | Stereopsis (log arcsec) | ||
|---|---|---|---|---|
Distance | Near | Distant | Near | |
Preoperation | -30.5 ± 8.4 | -33.7 ± 8.0 | 3.9 ± 0.4 | 2.6 ± 0.4 |
6 months postoperation | -2.7 ± 3.2 | -3.7 ± 4.1 | 3.0 ± 0.6 | 2.3 ± 0.5 |
t/Z | -25.3 | -26.1 | 4.9 | 3.8 |
P | < 0.001 | < 0.001 | < 0.05 | < 0.05 |