Group | Preoperative | 6 months after surgery | 1 year after surgery | 3 years after surgery |
---|---|---|---|---|
DMC-THA group (n = 102) | 24.7 ± 6.1 | 76.6 ± 8.7 | 84.2 ± 10.0 | 89.5 ± 9.1 |
C-THA group (n = 88) | 23.9 ± 5.4 | 72.3 ± 10.3 | 80.6 ± 8.8 | 86.2 ± 9.7 |
t | 0.950 | 3.136 | 2.615 | 2.417 |
P value | 0.343 | 0.002 | 0.010 | 0.017 |
HA group (n = 94) | 24.3 ± 5.3 | 70.1 ± 8.5 | 80.4 ± 11.3 | 85.0 ± 10.2 |
t | 0.488 | 5.316 | 2.497 | 3.264 |
P value | 0.626 | <0.001 | 0.013 | 0.001 |