• Must already be scheduled or planned for anterior cervical discectomy and fusion using the Dexa-C Anterior Interbody System C3-7 with supplemental fixation and/or allogenic bone graft composed of cancellous, cortical, and/or cortico-cancellous bone meeting on-label criteria.

• Radicular signs and symptoms in one or both arms (i.e., pain, paresthesia or paresis in a specific nerve root distribution).

• Diagnosis of cervical radiculopathy at one or two contiguous levels from C3-7 requiring open anterior cervical fusion and discectomy.

• Diagnosis of degenerative disc disease by radiographic evidence of cervical disc herniation and/or osteophytes accompanying clinical symptoms.

• At least 6 weeks prior conservative treatment (i.e. physical therapy, pain medication).