parameters | preoperative | last follow-up | t value | P value |
---|---|---|---|---|
cobb angle of main curve(°) | 65.70 ± 19.62 | 40.18 ± 14.89 | 8.103 | <0.001 |
height of T1-S1(cm) | 26.77 ± 4.27 | 31.46 ± 4.36 | -7.594 | <0.001 |
C7PL-CSVL(mm) | 12.44 ± 9.75 | 14.69 ± 14.32 | -0.685 | 0.500 |
SVA(mm) | 23.60 ± 15.32 | 25.78 ± 23.42 | -0.446 | 0.660 |
thoracic kyphosis cobb angle(°) | 33.77 ± 26.01 | 22.70 ± 13.25 | 2.224 | 0.036 |