MSDR | ARPIDF | p-value | |
---|---|---|---|
Cobb angle of the major curve (°) | |||
Preoperative | 96.2 ± 5.9 | 97.3 ± 6.5 | 0.60 |
Postoperative | 22.9 ± 3.5 | 21.1 ± 2.4 | 0.08 |
Immediate postoperative correction rate (%) | 76.5 ± 6.8 | 78.0 ± 9.2 | 0.58 |
Most recent follow-up | 25.1 ± 3.7 | 24.6 ± 4.1 | 0.70 |
Correction rate at most recent follow-up (%) | 74.1 ± 8.8 | 75.1 ± 10.5 | 0.89 |
Loss of correction | 2.5 ± 1.2 | 2.8 ± 1.6 | 0.52 |
Thoracic kyphosis (°) | |||
Preoperative | 17.2 ± 10.2 | 20.1 ± 12.2 | 0.83 |
Postoperative | 24.9 ± 5.3 | 25.4 ± 6.2 | 0.44 |
Most recent follow-up | 23.2 ± 4.6 | 24.6 ± 7.0 | 0.51 |
Coronal imbalance (mm) | |||
Preoperative | 18.1 ± 8.5 | 19.4 ± 7.3 | 0.32 |
Postoperative | 17.1 ± 7.3 | 18.4 ± 8.1 | 0.33 |
Final follow-up | 15.3 ± 7.5 | 16.9 ± 8.2 | 0.20 |
Sagittal imbalance (mm) | |||
Preoperative | 18.0 ± 10.2 | 18.3 ± 11.2 | 0.81 |
Postoperative | 17.1 ± 8.3 | 17.4 ± 8.7 | 0.85 |
Final follow-up | 13.3 ± 6.2 | 15.1 ± 9.4 | 0.63 |
Shoulder imbalance (mm) | |||
Preoperative | 42.7 ± 10.9 | 45.1 ± 12.3 | 0.54 |
Postoperative | 21.6 ± 6.8 | 23.4 ± 7.5 | 0.45 |
Final follow-up | 18.4 ± 6.1 | 19.2 ± 7.2 | 0.72 |