Facet joints between each vertebra (called zygapophysial joints) provide added stability and flexibility. The main cause of neck arthritis is the simple wear-and-tear of the structures of the ...

The portion of the spine located in the neck, consisting of seven vertebrae (C1-C7). Facet dislocation: A condition where the facet joints, which connect the vertebrae, become misaligned due to ...

Cervical spine involvement is a significant concern for patients with rheumatoid arthritis (RA), a chronic inflammatory disorder that primarily affects joints. The cervical spine can be ...