Table 3.
Selected publications reporting medialization measurements after PAO
Study | Net medialization in mm | Preoperative medialization distance in mm | Postoperative medialization distance in mm | Preoperative LCEA in ° | Preoperative acetabular inclination in ° |
Current study | Alternative: 2 ± 4 Traditional: 1 ± 3 CT: 4 ± 3 |
16 ± 4 | 13 ± 4 | 16 ± 6 | 14 ± 5 |
Beaulé et al. [4] | 1a (-5 to 9) | 17 (-24 to 28) | 15 (0-55) | ||
Clohisy et al. [8] | 10 | 17 | 8 | 0 | 25 |
Kralj et al. [14] | -5 | 15 (7-26) | |||
Siebenrock et al. [22] | 6 | 16 (6-30) | 10 (-9 to 24) | 6 (-24 to 25) | 26 (12-50) |
Troelsen et al. [25] | 0 | 2 (1-3) | 2 (0-3) | 11a (-29 to 30) | 20a (4-53) |
Zhu et al. [30] | 7 | 15 (9-21) | 9 (5-14) | 6 (-5 to 15) | |
Ziran et al. [31] | 1 ± 4b 1 ± 3c |
9 ± 5b 5 ± 2c |
8 ± 4b 4 ± 2c |
0 ± 12 | 26 ± 8 |
Denotes median value. Values are otherwise reported as mean (range) or mean ± SD.
Denotes surviving hips in this study.
Denotes failing hips in this study. LCEA = lateral center-edge angle.