BackgroundBackgroundEvidence update

To Scan or Not to Scan: Trauma Imaging in the Age of the Pan-Scan

Taming the SRU26 Aug 2026Trauma

Don't let the ease of the pan-scan dictate your management; the data suggest that opting for a selective imaging approach is not inferior to immediate total-body CT in terms of in-hospital mortality. Continue to rely on your clinical suspicion and focused exam findings to guide imaging, reserving the pan-scan for specific indications where the diagnostic yield is expected to be high.

EDCritix summary

This review tackles the persistent debate surrounding whole-body CT scanning, or 'pan-scanning,' in the trauma bay, weighing its utility against more selective imaging protocols. The authors synthesize findings from studies like REACT-2 to determine if the speed and comprehensiveness of a pan-scan translate into improved patient outcomes compared to a targeted workup. The key takeaway from the evidence presented is that while these scans are readily available and can expedite the diagnostic process, they do not appear to confer a mortality benefit over a judiciously selected imaging approach. This suggests that the clinical benefit of a pan-scan may be more related to diagnostic reassurance or efficiency rather than direct morbidity or mortality reduction.