Table 3 Hip joint range of rotation in adolescent girls with scoliosis depending on the curve pattern (Lenke classification).
Parameter | Lenke I N = 57 | Lenke III and VI N = 71 | Lenke V N = 30 | P value |
|---|---|---|---|---|
Internal rotation Right hip | 50.4 ± 13.4 (25 ÷ 80) | 51.4 ± 14.4 (20 ÷ 90) | 50.2 ± 11.8 (30 ÷ 75) | NS |
Internal rotation Left hip | 48.9 ± 12.7 (20 ÷ 80) | 52.9 ± 15.0 (20 ÷ 90) | 52.4 ± 11.1 (30 ÷ 80) | NS |
External rotation Right hip | 34.5 ± 13.3 (5 ÷ 60) | 35.2 ± 12.2 (10 ÷ 60) | 35.2 ± 12.2 (20 ÷ 60) | NS |
External rotation Left hip | 35.1 ± 10.4 (15 ÷ 60) | 35.1 ± 12.7 (5 ÷ 60) | 34.6 ± 11.4 (10 ÷ 60) | NS |
Total range rotation Right hip | 84.7 ± 15.0 (55 ÷ 130) | 87.1 ± 17.1 (50 ÷ 140) | 87.1 ± 13.6 (65 ÷ 120) | NS |
Total range rotation Left hip | 84.2 ± 14.3 (60 ÷ 125) | 88.2 ± 17.4 (60 ÷ 140) | 87.1 ± 15.7 (60 ÷ 130) | NS |
Difference in IR: Right minus left | 1.5 ± 9.8 (-15 ÷ 20) | -1.4 ± 9.8 (-30 ÷ 20) | -2.1 ± 9.8 (-15 ÷ 15) | NS |
Difference in ER: Right minus left | -0.5 ± 9.7 (-20 ÷ 20) | 0.1 ± 10.1 (-25 ÷ 30) | 1.2 ± 6.5 (-15 ÷ 10) | NS |
Absolute difference left-right in IR | 8.6 ± 4.7 (0 ÷ 20) | 7.6 ± 6.3 (0 ÷ 30) | 9.2 ± 4.2 (0 ÷ 15) | NS |
Absolute difference left-right in ER | 8.0 ± 5.4 (0 ÷ 20) | 7.7 ± 6.5 (0 ÷ 30) | 4.5 ± 4.9 (0 ÷ 15) | 0.0194 |
Mid-point of rotation for right hip | 8.0 ± 11.0 (-10 ÷ 37,5) | 8.1 ± 10.1 (-15 ÷ 27.5) | 6.6 ± 9.4 (-10 ÷ 27.5) | NS |
Mid-point of rotation for left hip | 6.6 ± 8.9 (-12,5 ÷ 25) | 8.8 ± 10.8 (-15 ÷ 37.5) | 8.9 ± 8.0 (-7.5 ÷ 25) | NS |
Static rotational offset of the pelvis | 7.6 ± 4.8 (0 ÷ 20) | 6.8 ± 5.9 (0 ÷ 25) | 6.0 ± 3.8 (0 ÷ 12.5) | NS |