Parameters | Preoperative | Postoperative | Follow-up | P |
---|---|---|---|---|
LMD (mm) | 7.13 ± 1.46 | 1.02 ± 0.65 | 0.53 ± 0.21 | <0.0001 |
VAS | 7.42 ± 3.92 | 2.17 ± 1.33 | 0.28 ± 0.13 | <0.0001 |
Complications | 3 patients with Dickman type I TAL injury occured atlantoaxial dislocation 3 months postoperatively without any neurological symptoms or neck pain |