Controversies in cervical spine imaging in trauma patients.
No area of emergency radiology has generated as much discussion in recent years as the subject of cervical spine imaging for trauma patients. This review will be in three parts. The first will examine the indications for cervical imaging and will focus on those factors that make patients at high risk or low risk for cervical injury. The second part will discuss the merits of radiography and computed tomography as the main screening diagnostic examination. In addition to the roles of each modality in the evaluation process, such factors as efficacy of diagnosis, time (duration) of study, and cost will be discussed. Finally, the third part will explore the methods currently employed to "clear" the cervical spine in comatose patients.
Daffner
Richard H
RH
Department of Diagnostic Radiology, Allegheny General Hospital, 320 East North Avenue, Pittsburgh, PA 15212-4772, USA. rhdaffner@netscape.net
D002574:Cervical Vertebrae / Q000293:injuries*; D004638:Emergency Treatment; D006801:Humans; D013119:Spinal Cord Injuries / Q000000981:diagnostic imaging*; D013124:Spinal Injuries / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed