Table 6.
The change of Lumbar sagittal alignment
| Variable | PS Group | CBT Group | p Value |
|---|---|---|---|
| mean ± SD | mean ± SD | ||
| 1 month FU △LL (°) | 2.22 ± 4.22 | 0.17 ± 5.02 | 0.03 |
| 1 month FU △SS (°) | 3.15 ± 7.42 | 4.36 ± 5.54 | 0.23 |
| 1 month FU △COBB 1 (°) | 4.80 ± 3.20 | 2.21 ± 1.34 | 0.00 |
| 1 month FU △COBB 2 (°) | 6.31 ± 4.47 | 1.84 ± 1.28 | 0.00 |
| 1 month FU △H 2 / H 1 | 0.34 ± 0.97 | 0.56 ± 0.47 | 0.06 |
| Last FU △LL (°) | 8.42 ± 8.02 | 3.16 ± 7.20 | 0.00 |
| Last FU △SS (°) | 6.38 ± 8.58 | 3.38 ± 5.69 | 0.00 |
| Last FU △COBB 1 (°) | 5.20 ± 3.27 | 1.69 ± 1.79 | 0.00 |
| Last FU △COBB 2 (°) | 6.85 ± 4.58 | 1.66 ± 1.11 | 0.00 |
| Last FU △H 2 / H 1 | 0.79 ± 0.71 | 0.69 ± 0.98 | 0.50 |
Cobb 1: the Cobb angle of intervertebral space among L4-5; Cobb 2: L4-5 Cobb; H1: height of posterior edges of intervertebral space among L4-5; H2: height of anterior edges of intervertebral space among L4-5.