title: Trauma Imaging: A Literature Review.
abstract: OBJECTIVE
  To inform radiologic technologists about which imaging modalities and examinations are best suited for evaluating specific anatomical structures in patients who have sustained a traumatic injury.
  
  
  METHODS
  Two scholarly research databases were searched to identify articles focused on trauma imaging of the head, cervical spine, thorax, abdomen, and pelvis. Articles focused on trauma diagnosis were excluded. Thirty-two articles were selected for analysis.
  
  
  CONCLUSIONS
  Physical examination and plain-film radiographs typically are used to assess nasal bone fracures. Computed tomography (CT) can be used to assess zygomaticomaxillary complex, mandibular, and temporal bone fractures. Traumatic brain injuries are difficult to assess, and broad classifications are used. Depending on the severity of cervical spine trauma, plain-film radiographs or CT imaging is adequate, with magnetic resonance imaging used as a means for further evaluation. Trauma to the thorax typically is assessed with radiography and CT, and CT is recommended for assesment of abdominal and pelvic trauma.
  
  
  CONCLUSIONS
  The literature was consistent regarding which examinations to perform to best evaluate suspected injuries to the chest, abdomen, and pelvis. The need for, and correct use of, imaging in evaluating trauma to the head and cervical spine is more controversial. Despite the need for additional research, emergency department care providers should be familiar with the structures most commonly injured during trauma and the role of medical imaging for diagnosis.
authors.forename: Jason Heath
authors.initials: JH
authors.lastname: Vela
authors.forename: Christopher Ira
authors.initials: CI
authors.lastname: Wertz
authors.forename: Kimberly L
authors.initials: KL
authors.lastname: Onstott
authors.forename: Joss R
authors.initials: JR
authors.lastname: Wertz
mesh_terms: D003952:Diagnostic Imaging; D006801:Humans; D013679:Technology, Radiologic; D014194:Traumatology; D014947:Wounds and Injuries / Q000000981:diagnostic imaging*
keywords: Abbreviated Injury Scale; common trauma exams; emergency radiology; hepatic trauma; interventional radiology; pelvic trauma; trauma CT; trauma MRI; trauma imaging; trauma radiography