Group A | Group B | p value | |
---|---|---|---|
Operation time (min) | 123.2 ± 6.83 | 161.5 ± 8.16 | <0.05 |
Blood loss (ml) | 586.2 ± 56.3 | 830.0 ± 82.0 | <0.05 |
Radiological end-result (residual displacement) | |||
Anatomic (0–l mm) | 39 (84.8 %) | 24 (88.9 %) | >0.05 |
Fair (l–3 mm) | 5 (10.9 %) | 2 (7.4 %) | |
Poor (>3 mm) | 2 (4.3 %) | 1 (3.7 %) | |
Functional result (Harris hip score) | |||
>80 points | 37 (80.4 %) | 22 (81.5 %) | >0.05 |
60–79 points | 5 (10.9 %) | 3 (11.1 %) | |
<60 points | 4 (8.7 %) | 2 (7.4 %) | |
Complication | 10 (21.7 %) | 9 (33.3 %) | <0.05 |
Superficial wound infection | 0 | 1 | |
Lateral cutaneous nerve lesion | 1 | 0 | |
Deep venous thrombosis | 4 | 2 | |
Necrosis of the femoral head | 2 | 2 | |
Heterotopic ossification | 3 | 4 |