Table 3 Radiological outcomes between two groups
Characteristic | P group (n = 18) | L group (n = 12) | p value |
|---|---|---|---|
Pre-ope lumbar lordosis (degree) | 33.9 ± 12.8 | 30.7 ± 11.3 | 0.545 |
Post-ope lumbar lordosis (degree) | 34.8 ± 11.7 | 28.3 ± 10.3 | 0.158 |
Change in lumbar lordosis pre-ope to post-ope (degree) | 1.7 ± 7.5 | − 2.4 ± 7.1 | 0.158 |
Pre-ope segmental lordosis (degree) | 3.0 ± 4.6 | 4.0 ± 5.6 | 0.285 |
Post-ope segmental lordosis (degree) | 5.7 ± 4.3 | 6.4 ± 3.6 | 0.465 |
Change in segmental lordosis pre-ope to post-ope (degree) | 2.3 ± 4.5 | 2.4 ± 3.0 | 0.851 |
Pre-ope segemental translation (mm) | 2.0 ± 5.4 | 4.1 ± 4.0 | 0.200 |
Post-ope segmental translation (mm) | 1.2 ± 3.9 | 1.5 ± 2.5 | 0.755 |
Change in segmental translation pre-ope to post- ope (mm) | 0.8 ± 2.8 | 2.5 ± 2.1 | 0.072 |