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Prehospital pelvic binders don't cut transfusion

Prehospital pelvic binder use and transfusion requirements in patients with pelvic fractures: A nationwide propensity-matched cohort study
Injury · Added 27 July 2026

In this nationwide propensity-matched cohort of patients with blunt pelvic fractures, prehospital pelvic binder use was not associated with reduced 24-hour transfusion requirements or in-hospital mortality, but was associated with a higher rate of pelvic angioembolization.

Study type
Registry
Design
Retrospective nationwide registry cohort with propensity matching
Participants
10,332 adults with blunt pelvic fractures; 182 binder users vs 546 matched controls
Main finding
No difference in 24-hour RBC transfusion (median 2.0 vs 0.0 units; P=0.486) or in-hospital mortality; binder use associated with higher pelvic angioembolisation rate (33.0% vs 21.2%; OR 1.82, 95% CI 1.24-2.66)
Caveat
Only 1.8% received prehospital binders, suggesting selection and confounding by indication despite matching; Japanese system
Bottom line
Hypothesis-generating

Learning goal

Weigh the benefits and limitations of prehospital pelvic binder application in unstable pelvic fracture patients.

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