Computed tomography reconstruction artifact suggesting cervical spine subluxation.

Mark McIntosh,'s picture
PubMed URL: 
http://www.ncbi.nlm.nih.gov/pubmed/18173352
Author: 
Belzberg AJ
Author List: 
Sciubba DM
Dorsi MJ
Kretzer R
Belzberg AJ
Journal: 
J Neurosurg Spine
PubMed ID: 
18173352
Pagination: 
84-7
Volume: 
8
Issue: 
1
Abstract: 
Use of computed tomography (CT) imaging for evaluation of the cervical spine following blunt trauma is both an efficient and reliable method for detecting injury. As a result, many trauma centers and emergency departments rely exclusively on CT scans to acutely clear the cervical spine of injury. Although quite sensitive for detecting bone injury, CT may be associated with a low sensitivity for detecting herniated discs, injured soft tissue or ligaments, and dynamic instability. In addition, CT-generated artifact may obscure pathological findings. In this case report, we describe the course of a patient whose CT scan harbored CT-generated artifact that suggested traumatic subluxation of the cervical spine. Clinicians should be aware of such artifact and how to recognize it when basing clinical management on such studies.
Published Date: 
January, 2008

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