Research Article
[Retracted] Efficacy of NHP66 Bioactive Cage on Patients with Cervical Spine Injury in Short-Track Speed Skating
Figure 2
Analysis of the cage of the two groups: (a) preoperative and postoperative Cobb angle of cervical lordosis in the two groups; (b) preoperative and postoperative fusion segment height of the two groups. .
(a) |
(b) |