The degenerative cervical spine: Pathogenesis and rehabilitation concepts

Abstract

The degenerative process associated with spondylosis in the cervical spine has been reviewed. The two compressive syndromes commonly associated with spondylosis, radiculopathy and myelopathy, are briefly reviewed. Except for more severe, multilevel degenerative changes producing neurologic compromise, correlation between degenerative changes and patient symptoms or functional limitations is generally poor. A conceptual scheme for guiding rehabilitation of mechanical neck pain, based on irritability level and the effects of mechanical stress on symptoms, is proposed. Further research is required to test the reliability and validity of categorization schemes like the one proposed. Such schemes based on history and effects of mechanical stresses, rather than solely on degenerative radiographic findings, are necessary to classify patients in meaningful ways that help guide specific rehabilitation strategies and tactics. When meaningful classification schemes exist, treatments matched with specific categories of dysfunction can be tested for effectiveness.