Improving Cervical Spine Alignment and Intervertebral Foramen Expansion Using a Novel Distally Expanding Cervical Facet Implant for Cervical Degenerative Disease
Conditions
- Cervical Degenerative Disease
Interventions
- DEVICE: cervical facet implant will be introduced into the cervical levels that were mobile on flexion-extension x-ray and exhibited foramen stenosis or spondylolisthesis
Sponsor
King Saud University