Post Market Clinical Follow up Study With the Cervical Disc Prothesis MOVE®-C

This post-market study follows patients who received the MOVE-C cervical disc prosthesis — an artificial disc replacement for the neck — to evaluate its long-term safety and effectiveness in treating neck and arm pain caused by a damaged cervical disc. You may be eligible if: - You are 18 years of age or older - You have been diagnosed with a disc problem (herniation or degeneration) in the cervical spine with nerve-related symptoms - You have had neck or arm pain/weakness and have not improved with at least 6 weeks of conservative treatment - You have not had surgery on the affected cervical levels in the past 6 weeks - You are able to give written informed consent You may NOT be eligible if: - You have significant bone density loss (T-score of -1.5 or below) if you are a male over 60 or female over 50 - You have an active infection at or near the surgical site - You have an allergy to titanium or polycarbonate-urethane - You are pregnant - You have severe cervical myelopathy or advanced degenerative changes at the surgical level - You are under judicial or official custody Talk to your doctor to see if this trial is right for you.