Characteristics | Total (n = 220) | Group A (n = 110) | Group B (n = 110) | P value |
---|---|---|---|---|
Counterpoint and alignment [n (%)] | 0.035 | |||
Good | 141 (64.1) | 78 (70.9) | 63 (57.3) | |
Poor | 79 (35.9) | 32 (29.1) | 47 (42.7) | |
American Knee Society (score, \( \overline{x} \) ±s) | 145.8 ± 26.8 | 167.7 ± 14.9 | 123.8 ± 15.7 | < 0.001 |
Baird-Jackson (score, \( \overline{x} \) ±s) | 84.1 ± 7.1 | 89.9 ± 3.5 | 78.4 ± 4.9 | < 0.001 |
Bone healing index (d/cm, \( \overline{x} \) ±s) | 43.7 ± 2.6 | 43.0 ± 2.0 | 44.3 ± 3.0 | < 0.001 |
Clinical efficacy [n (%)] | 0.036 | |||
Complete recovery | 14 (6.4) | 9 (8.2) | 5 (4.5) | |
Good recovery | 116 (52.7) | 65 (59.1) | 51 (46.4) | |
Moderate recovery | 62 (28.2) | 28 (25.5) | 34 (30.9) | |
Poor recovery | 28 (12.7) | 8 (7.3) | 20 (18.2) | |
Complications [n (%)] | ||||
Wound infection | 26 (11.8) | 8 (7.3) | 18 (16.4) | 0.022 |
Inequality of lower limb | 11 (5.0) | 4 (3.6) | 7 (6.4) | 0.353 |
Anchylosis | 9 (4.1) | 3 (2.7) | 6 (5.5) | 0.496 |