Results of Total Cervical Disc Replacement with a Minimum Follow-up of 10 Years.

 In the present study, we present the results with at least 10 years of follow-up of the cervical disc prosthesis implanted in a single level.  Retrospective study of patients undergoing single-level total cervical disc replacement (TCDR). Clinical results included the neck disability index (NDI) and the visual analogue scale (VAS) in the preoperative period, one year postoperatively, and a minimum of 10 years of follow-up.

Rare vertebral metastasis in a case of Hereditary Paraganglioma.

Paragangliomas are rare tumours with a prevalence of 1/10000 to 1/30000. Tumors arising from the paraganglia are characteristically of low malignant potential. Vertebral metastases are exceedingly rare, and only isolated case reports have described them.