Table 3 Comparison of the Cobb angles of coronal major thoracic curve of patience in two groups before, after the surgery, and at the last follow-up
Cobb angel | Standing position (pre) | Bending (pre) | Standing position (post) | Correction rate | CCI | Standing position |
|---|---|---|---|---|---|---|
A | 57.6° ± 10.3° | 36.8° ± 7.4° | 19.9° ± 1.6° | (63.9 ± 4.5)% | 1.8 ± 0.3 | 21.1° ± 1.5° |
B | 56.1° ± 8.9° | 29.4° ± 6.3° | 19.6° ± 2.9° | (65.2 ± 2.4)% | 1.4 ± 0.2 | 21.4° ± 2.9° |
t | 0.632 | 4.382 | 0.359 | − 1.383 | 6.504 | − 0.526 |
P | 0.530 | 0.000 | 0.720 | 0.170 | 0.000 | 0.062 |