| Group Q(n = 24) | Group QF(n = 26) | P-value |
---|---|---|---|
hip flexion, ROM(°), (mean ± SD)b | |||
  12 h | 20.04 ± 5.42 | 27.08 ± 6.69 |  < 0.001* |
  24 h | 32.54 ± 6.64 | 44.04 ± 9.12 |  < 0.001* |
  48 h | 50.63 ± 7.20 | 59.19 ± 6.66 |  < 0.001* |
  72 h | 68.71 ± 5.51 | 74.15 ± 4.32 | 0.004* |
hip abduction, ROM(°), (mean ± SD)b | |||
  12 h | 16.13 ± 4.96 | 20.42 ± 4.46 | 0.002* |
  24 h | 22.08 ± 4.99 | 30.85 ± 4.20 |  < 0.001* |
  48 h | 29.13 ± 5.32 | 39.92 ± 5.15 |  < 0.001* |
  72 h | 39.13 ± 5.11 | 48.65 ± 5.56 |  < 0.001* |
  Qor-15 score, (mean ± SD)b |  |  |  |
  24 h after surgery | 91.50 ± 5.71 | 100.04 ± 6.41 |  < 0.001* |
  48 h after surgery | 101.71 ± 6.32 | 112.15 ± 5.88 |  < 0.001* |