Table 2 Comparison of the subgroup of progressive structural scoliosis with non-progressive structural scoliosis.
Parameter | Progressive N = 53 | Stable N = 49 | P value |
|---|---|---|---|
Internal rotation Right hip | 51.2 ± 15.1 (25 ÷ 90) | 48.4 ± 12.1 (20 ÷ 75) | NS |
Internal rotation Left hip | 53.4 ± 15.1 (20 ÷ 90) | 48.3 ± 11.5 (20 ÷ 70) | NS |
External rotation Right hip | 35.6 ± 12.9 (5 ÷ 60) | 32.8 ± 11.1 (15 ÷ 60) | NS |
External rotation Left hip | 34.4 ± 10.9 (5 ÷ 50) | 33.4 ± 12.0 (5 ÷ 60) | NS |
Total range rotation Right hip | 87.2 ± 17.7 (50 ÷ 140) | 81.2 ± 12.8 (55 ÷ 110) | 0.0549 |
Total range rotation Left hip | 88.5 ± 16.4 (60 ÷ 130) | 81.6 ± 11.7 (60 ÷ 110) | 0.0563 |
Difference in IR: Right minus left | -1.2 ± 8.8 (-20 ÷ 15) | 0.3 ± 10.3 (-30 ÷ 20) | NS |
Difference in ER: Right minus left | 1.1 ± 10.1 (-25 ÷ 20) | -0.5 ± 7.5 (-15 ÷ 20) | NS |
Absolute difference left-right in IR | 7.7 ± 4.5 (0 ÷ 20) | 8.0 ± 6.3 (0 ÷ 30) | NS |
Absolute difference left-right in ER | 7.7 ± 6.6 (0 ÷ 25) | 5.6 ± 4.9 (0 ÷ 20) | NS |
Mid-point of rotation for right hip | 7.9 ± 10.7 (-10 ÷ 37,5) | 7.8 ± 9.8 (-15 ÷ 27.5) | NS |
Mid-point of rotation for left hip | 9.1 ± 10.1 (-15 ÷ 37,5) | 7.4 ± 10.2 (-12.5 ÷ 32.5) | NS |
Static rotational offset of the pelvis | 7.0 ± 4.8 (0 ÷ 20) | 6.4 ± 5.3 (0 ÷ 25) | NS |