Developing a cervical herniated disc is less common than a lumbar herniated disc for two reasons:
- There is far less disc material in the cervical spine
- There is substantially less force across the cervical spine
When they do occur, most cervical disc herniations (commonly referred to as cervical radiculopathy) will extrude out to the side of the spinal canal and impinge on the exiting nerve root at the lower level (e.g. C6 at C5-C6) (Figure 1 and Figure 2).
In This Article:
- Cervical Radiculopathy from a Herniated Cervical Disc
- Cervical Radiculopathy from a Herniated Disc Treatment Options
- Cervical Radiculopathy Interactive Video
If the space for the nerve root (foramen) is already compromised because of associated disc space collapse or bone spurs (osteophytes), the added impingement of the disc may irritate the nerve root and cause a radiculopathy (arm pain). If the foramen is not compromised, the radiculopathy may be temporary and relieved with nonsurgical treatment.