C6-C7 disc herniation: Definition, Uses, and Clinical Overview
A C6-C7 disc herniation is a problem affecting the spinal disc between the sixth and seventh cervical vertebrae in the lower neck. It means some disc material has displaced and may irritate nearby nerves or, less commonly, the spinal cord. It is commonly discussed when evaluating neck pain, arm symptoms, or neurologic findings linked to the C7 nerve root. Clinicians use the term to describe a diagnosis seen on imaging and to guide a stepwise treatment plan.