Abstract
Purpose: CT scanners with helical capability are commonplace. Evaluation of multiple trauma patients using this technique is fast, and easily performed as part of the radiological evaluation. Our purpose was to ascertain the clinical effectiveness of cervical spine screening with helical CT in a large sample population of multitrauma patients. Materials and methods: A retrospective review was carried out using screening helical CT scans from multitrauma patients referred to the Massachusetts General Hospital emergency department. The radiographic diagnosis was evaluated and tallied along with the clinical diagnosis and outcome for each patient included in the study. Results: Six hundred seventy-six patients conformed to the inclusion criteria. In this series, 59 true-positive, 616 true-negative, 1 false-negative, and no false-positive findings were encountered. These data result in a sensitivity of 98.3 %, a specificity of 100 %, and an accuracy of 99.9 %. Conclusions: Screening helical CT in the evaluation of trauma patients has a high diagnostic accuracy, and is sensitive and specific in diagnosing clinically relevant fractures of the cervical spine.
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Ptak, T., Kihiczak, D., Lawrason, J. et al. Screening for cervical spine trauma with helical CT: experience with 676 cases. Emergency Radiology 8, 315–319 (2001). https://doi.org/10.1007/PL00011931
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DOI: https://doi.org/10.1007/PL00011931