| Idiopathic scoliosis | Left-curve congenital scoliosis | Right-curve congenital scoliosis | P | Total |
---|---|---|---|---|---|
Radiographic shoulder height | |||||
 Preoperative (mm) | −20.96 ± 20.51 | −13.91 ± 22.71 | −18.20 ± 23.25 | 0.649 | −17.37 ± 21.94 |
 Postoperative (mm) | 3.62 ± 22.67 | −0.10 ± 16.43 | 2.23 ± 28.83 | 0.888 | 1.74 ± 22.11 |
 P | 0.004* | 0.039* | 0.049* | – | < 0.001* |
Proximal thoracic curve | |||||
 Preoperative (°) | 49.3 ± 14.2 | 41.0 ± 25.1 | 46.6 ± 24.1 | 0.537 | 45.2 ± 21.8 |
 Postoperative (°) | 30.4 ± 17.2 | 27.5 ± 18.2 | 30.9 ± 19.9 | 0.850 | 29.4 ± 18.1 |
 P | 0.003* | 0.066 | 0.071 | – | < 0.001* |
 Flexibility (%) | 22.2 ± 13.5 | 27.1 ± 15.3 | 23.1 ± 22.5 | 0.668 | 24.4 ± 17.0 |
Main thoracic curve | |||||
 Preoperative (°) | 106.7 ± 15.0 | 106.7 ± 16.4 | 109.1 ± 17.0 | 0.893 | 107.4 ± 15.9 |
 Postoperative (°) | 43.1 ± 25.2 | 49.9 ± 21.2 | 54.0 ± 24.8 | 0.458 | 49.0 ± 23.5 |
 P | < 0.001* | < 0.001* | < 0.001* | – | < 0.001* |
 Flexibility (%) | 16.9 ± 10.0 | 17.3 ± 9.7 | 14.8 ± 11.5 | 0.774 | 16.4 ± 10.2 |
Lumbar curve | |||||
 Preoperative (°) | 41.2 ± 18.4 | 36.7 ± 20.7 | 43.9 ± 19.2 | 0.571 | 40.2 ± 19.4 |
 Postoperative (°) | 12.2 ± 8.9 | 13.7 ± 11.0 | 21.0 ± 20.7 | 0.200 | 15.4 ± 14.2 |
 P | < 0.001* | < 0.001* | 0.006* | – | < 0.001* |
 Flexibility (%) | 33.0 ± 25.0 | 42.0 ± 25.1 | 43.7 ± 19.4 | 0.410 | 39.7 ± 23.5 |
Total | 15 | 19 | 14 | – | 48 |