title: Trauma radiology: Part V. Imaging of acute cervical spine trauma.
abstract: Cervical spine injury constitutes a major cause of morbidity resulting from trauma. The consequences of a missed "significant" injury can be devastating for the patient and can create potential medical legal consequences for involved physicians. Multiple imaging modalities can be applied to imaging of the cervical spine after trauma, including radiography, computed tomography (CT), myelography, CT myelography and magnetic resonance imaging (MRI). Controversy exists concerning the appropriate number of radiographic views required for the screening assessment of cervical spine injuries. CT clarifies uncertain radiological findings, identifies subtle fractures in patients with neck pain or with neurological deficits but with normal radiographs, determines details of injury, and assists in operative planning. MRI has virtually replaced myelography and CT myelography in evaluating the traumatized cervical spine. MRI is more accurate than CT with intrathecal contrast in delineating epidural pathology, ligament injury, soft-tissue edema, and cord parenchymal injury. Information derived from MRI guides appropriate management and has value in predicting injury outcome. We consider indications for and relative merits of these various diagnostic modalities, and we describe imaging features of major patterns of cervical spine injury.
authors.affiliation: Department of Diagnostic Radiology, University of Maryland Medical Center, Baltimore 21201, USA.
authors.forename: S E
authors.initials: SE
authors.lastname: Mirvis
authors.forename: K
authors.initials: K
authors.lastname: Shanmuganathan
mesh_terms: D000465:Algorithms; D001268:Atlanto-Axial Joint / Q000293:injuries; D001269:Atlanto-Occipital Joint / Q000293:injuries; D002574:Cervical Vertebrae / Q000293:injuries* / Q000473:pathology; D003952:Diagnostic Imaging; D006801:Humans; D007405:Intervertebral Disc Displacement / Q000175:diagnosis; D004204:Joint Dislocations / Q000175:diagnosis; D008279:Magnetic Resonance Imaging; D013119:Spinal Cord Injuries / Q000175:diagnosis*; D016103:Spinal Fractures / Q000175:diagnosis; D013124:Spinal Injuries / Q000175:diagnosis*; D014057:Tomography, X-Ray Computed