Retrospective/Prospective Data Collection on the LDR ROIC Interbody Fusion Device With VerteBRIDGE Plating

Inclusion Criteria: * Subject must have degenerative disc disease (DDD) of the cervical spine with accompanying radicular symptoms at one level between C2 and T1. * The subject can have the ROI-C device at only one level. * Autograft must have been used with the ROI-C device. * Subject should have had a minimum of 6 (six) weeks of non-operative treatment prior to surgery. * Subject must be at least 21 years of age at the time of surgery Exclusion Criteria: * No BMP was used in the interbody cage * Subject was a prisoner at the time of surgery * Subject was pregnant at the time of surgery * Subject had an active infection or sepsis at the time of surgery