Trauma: the impact of repeat imaging.

Area of Science:

• Trauma Surgery
• Diagnostic Imaging
• Health Economics

Background:

• Patients referred to trauma centers frequently undergo extensive diagnostic evaluations prior to transfer.
• Repeat imaging is a common practice in the care of transferred trauma patients.

Purpose of the Study:

• To quantify the incidence and effects of repeat imaging in trauma patient transfers.
• To examine the factors influencing the decision for repeat imaging.

Main Methods:

• A prospective cohort study involving 410 patient transfers.
• Comparison of two groups: patients who underwent repeat imaging versus those who did not.
• Analysis of patient demographics, injury severity, and transfer times.

Main Results:

• 53% of trauma patient transfers involved repeat imaging, with an average cost of $2,985 per patient.
• Patients requiring repeat imaging were older, had higher injury severity scores, and experienced longer transfer delays.
• Injury Severity Score was identified as an independent predictor for the necessity of repeat imaging (P = .003).

Conclusions:

• Severely injured trauma patients often undergo redundant imaging, leading to transfer delays, increased morbidity, and resource utilization.
• Implementing targeted education and centralized radiology systems may reduce unnecessary repeat imaging in trauma care.