Table 5 Between group comparison of the HHS at each time point
HHS | Mean (SD) | 95% Cl | P value | ||
|---|---|---|---|---|---|
Approach | Anterior | Lateral | Anterior | Lateral | |
Time points | |||||
Preoperative | 54.0 (14.2) | 53.0 (15.7) | 50.8-57.2 | 49.4-56.7 | 0.281a |
6 weeks | 81.6 (12.1) | 82.4 (12.0) | 78.3-83.7 | 78.8-85.2 | 0.068a |
3 months | 89.8 (9.3) | 88.4 (9.9) | 86.9-91.1 | 85.3-90.7 | 0.370a |
6 months | 90.3 (9.8) | 89.1 (10.0) | 87.8-92.2 | 86.2-91.8 | 0.556a |
12 months | 92.4 (8.6) | 91.4 (9.1) | 90.3-94.0 | 88.5-93.5 | 0.477a |