| – | Total | Wedge Group | Curved Group | P Value |
|---|---|---|---|---|
| Number of patients | 15 | 12 | 3 | |
| Number of hips | 18 | 14 | 4 | |
| Operation time, min (mean ± SD, range) |
70.5 ± 27.2 36-134 |
73.8 ± 29.1, 37-134 |
59.0 ± 17.0, 36-770 |
0.352 |
| Total blood loss, g (mean ± SD, range) |
817.8 ± 381.1 260-1620 |
776.4 ± 365.9, 260-1532 |
963.0 ± 454.7, 577-1620 |
0.404 |
| Perioperative blood loss, g (mean ± SD, range) |
422.8 ± 276.2 118-1040 |
396.4 ± 257.7, 118-842 |
515.5 ± 360.6, 220-1040 |
0.464 |
| Postoperative blood loss, g (mean ± SD, range) |
395.0 ± 284.5, 0-1030 |
380.0 ± 308.7, 0-1030 |
447.5 ± 202.4, 150-580 |
0.689 |
| Subtrochanteric corrective osteotomy, n (%) | 4 (22%) | 4 (29%) | 0 (0%) | 0.160 |
| Cup size, mm (mean ± SD, range) |
48.8 ± 2.6, 46-58 |
48.3 ± 1.3, 46-50 |
50.5 ± 5.0, 48-58 |
0.443 |
| Stem distal size, mm (mean ± SD, range) |
11.1 ± 1.4, 9-14 |
11.0 ± 1.3, 9-13 |
11.5 ± 1.9, 10-14 |
0.548 |
| Ball size, mm (mean ± SD, range) |
28.2 ± 0.9 28-32 |
28.0 ± 0.0 28-28 |
29.0 ± 2.0 28-32 |
0.059 |
| Number of screws (mean ± SD, range) |
2.7 ± 1.0, 2-6 |
2.9 ± 1.1, 2-6 |
2.0 ± 0.0, 2-2 |
0.147 |