title: Vascular disease of the spine.
abstract: Vascular insults to the spinal cord are substantially less common than their corresponding events in the brain; it has been estimated, for example, that spinal cord infarcts make up ≤ 1% of ischemic events in the central nervous system. Although the public health burden of spinal cord injury remains severe, the majority of this burden stems from traumatic rather than vascular events. Still, vascular injuries in the spine are common enough and their consequences devastating enough that a familiarity with the pathophysiology, diagnosis, and treatment of the more common etiologies is essential to any practitioner of the clinical neurosciences. In this educational review, we will briefly outline the normal development and anatomy of the spinal vasculature, then focus on specific mechanisms of vascular injury to the spine. In particular, we will examine spontaneous and iatrogenic ischemic insults and their associated clinical syndromes, and then review vascular neoplasms and malformations of the spine with attention to the various management strategies that currently exist for these complex lesions. Finally, we will briefly address the future areas for exploration, including investigative avenues for neuroprotection, as well as the possible influence of atherosclerotic disease on spinal degenerative disease and low back pain.
authors.affiliation: *Department of Neurological Surgery, Temple University School of Medicine, Philadelphia, PA †Department of Neurological Surgery, University Hospitals Neurological Institute/Case Western Reserve University School of Medicine, Cleveland, OH.
authors.forename: Charles N
authors.initials: CN
authors.lastname: Munyon
authors.forename: David J
authors.initials: DJ
authors.lastname: Hart
mesh_terms: D006801:Humans; D013116:Spinal Cord / Q000473:pathology*; D013118:Spinal Cord Diseases / Q000150:complications*; D014652:Vascular Diseases / Q000150:complications* / Q000473:pathology*