Age (range) (yr)
|
31.5 (11-59)
|
28.7 (14-58)
|
0.132
|
Sex (M: F) (no. of hips)
|
7:73
|
7:69
|
0.920
|
Side (left right) (no. of hips)
|
39:41
|
44:32
|
0.325
|
Harris hip score
| | | |
Preop.
|
68.5 ± 8.4
|
68.9 ± 8.5
|
0.220
|
Follow-up
|
91.6 ± 8.8
|
89.8 ± 9.3
|
0.133
|
Radiographic evaluation
| | | |
Center-edge (CE) angle (range) (°) [14]
| | | |
Preop.
|
-1.8 ± 9.5 (-28-19)
|
-1.7 ± 9.3 (-28-19)
|
0.977
|
Preop.
|
35.1 ± 6.1 (21-52)
|
35.6 ± 6.4 (22-50)
|
0.726
|
Acetabular head index (AHI) (range) [4]
| | | |
Preop.
|
54.1 ± 9.1 (23-72)
|
54.4 ± 8.6 (29-68)
|
0.917
|
Preop.
|
88.6 ± 7.3 (72-100)
|
88.5 ± 6.9 (74-100)
|
0.953
|
Sharp angle (range) (°) [15]
| | | |
Preop.
|
52.1 ± 3.4 (45-58)
|
51.5 ± 3.7 (47-56)
|
0.268
|
Preop.
|
40.2 ± 4.1 (30-48)
|
39.8 ± 3.9 (32-48)
|
0.431
|
Lateralization (range) (mm) [16]
| | | |
Preop.
|
16.0 ± 4.5 (9-30)
|
16.6 ± 3.9 (11-29)
|
0.288
|
Preop.
|
10.9 ± 6.7 (-4-24)
|
11.9 ± 6.3 (-2-22)
|
0.272
|
Perioperative complications
|
4
|
16
|
0.003
|