Table 2.
Change of spinopelvic sagittal balance and clinical outcomes after surgery.
| Variables | Preoperative | Postoperative | p value |
|---|---|---|---|
| LL | 40.4 ± 13.6 | 43.8 ± 10.8 | 0.05 |
| SL | 16.8 ± 7.4 | 20.1 ± 7.1 | 0.001 ∗ |
| SS | 33.2 ± 11.0 | 34.8 ± 9.0 | 0.24 |
| HOD | 8.0 ± 2.6 | 10.3 ± 2.7 | <0.001 ∗ |
| PI | 50.4 ± 10.3 | 49.9 ± 8.9 | 0.71 |
| PT | 18.7 ± 4.6 | 15.9 ± 5.7 | <0.001 ∗ |
| NRS | 7.7 ± 0.9 | 3.0 ± 0.9 | <0.001 ∗ |
| ODI | 55.0 ± 6.0 | 23.6 ± 6.7 | <0.001 ∗ |
Abbreviations: LL, lumbar lordosis; SL, segmental lordosis; SS, sacral slope; HOD, height of the intervertebral disc; PI, pelvic incidence; PT, pelvic tilt; NRS, Numeric Rating Scale; ODI, Oswestry Disability Index. ∗p values in boldface indicate statistical significance (p < 0.05).