Table 1
Results of static tests
| Preoperative test Median (Q1, Q3) | Postoperative test Median (Q1, Q3) | Significance (Wilcoxon z and p values) |
---|
EO condition | | | |
Sway path | 2.00 (1.25, 2.53) | 1.33 (0.55, 1.90) | z = −2.197; p = 0.028 |
Area | 1.32 (0.45, 2.53) | 0.34 (0.24, 1.24) | z = −2.510; p = 0.012 |
AP sways | 0.30 (0.20, 0.58) | 0.31 (0.17, 0.47) | z = −0.533; NS |
Lateral sways | 0.17 (0.08, 0.26) | 0.09 (0.06, 0.11) | z = −2.039; p = 0.042 |
EC condition | | | |
Sway path | 2.37 (1.55, 5.85) | 1.70 (1.37, 2.01) | z = −2.589; p = 0.010 |
Area | 1.77 (0.73, 4.01) | 0.56 (0.43, 1.09) | z = −2.589; p = 0.010 |
AP sways | 0.44 (0.34, 0.84) | 0.44 (0.35, 0.52) | z = −0.981; NS |
Lateral sways | 0.15 (0.09, 0.24) | 0.08 (0.07, 0.12) | z = −2.667; p = 0.008 |