| ACDF (11) | LCF (10) | LP (17) | p |
---|
CSAC (°) | 13.07 ± 6.71*$ | 1.02 ± 8.47* | − 3.12 ± 7.11$ | < 0.001 |
SCC (°) | 11.87 ± 7.08*$ | 1.85 ± 8.76* | − 2.80 ± 7.97$ | < 0.001 |
PLP (°) | 1.20 ± 7.09 | − 0.83 ± 0.76 | − 0.32 ± 3.08 | 0.528 |
- *, $ P-value < 0.05
- CSAC Cervical sagittal alignment changes, SCC Surgical correction change, PLP Postoperative lordosis preserving, ACDF Anterior cervical discectomy and fusion, LCF Laminectomy with fusion, LP Laminoplasty