Comparison of Diagnostic Imaging Patterns Between Pediatric and Adult Trained Physicians in Adolescent Trauma...

The aim of this study was to investigate differences in utilization of diagnostic imaging between the adult and pediatric trauma teams when caring for adolescent trauma patients.

This was a retrospective observational study from 2015 to 2019 comparing pediatric trauma team activations for patients ages 12 to 14 and adult trauma team activations for patients ages 15 to 17 at a single institution verified as both a level I adult and a level I pediatric trauma center. Data were collected from a prospective trauma registry and manual chart review of the electronic medical records. The primary outcome was the frequency of whole body computed tomography (WBCT) and computed tomography (CT) imaging of individual body regions.

We identified 191 adult and 100 pediatric trauma team cases, with similar proportions transferred from outside hospitals (40% vs. 43%). Among patients presenting directly from the scene, WBCT use was significantly higher in the adult trauma team group (64% vs. 12%; RR: 5.21; 95% CI: 2.57-10.58), as was CT of all individual body regions. For transferred patients, the adult trauma team more often performed WBCT and individual CT scans, excluding head CT. CT imaging rates before transfer did not differ between groups. No significant differences were observed in injury severity scores, altered mental status, length of stay, or missed injuries.

Among adolescents with similar injury severity, the adult trauma team more frequently utilizes WBCT and regional CT than the pediatric team. However, CT use before transfer from outside hospitals without dedicated pediatric trauma teams was similar across age groups.