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The use, timing, and priority of angioembolization in the management of bleeding pelvic fractures remain ambiguous. The most common vessels for angioembolization are, in decreasing order, the internal iliac artery and its branches, the superior gluteal artery, the obturator artery, and the internal pudendal artery. Technical success rates for this treatment option range from 74% to 100%. The fracture patterns most commonly requiring angioembolization are the Young and Burgess lateral compression and anterior-posterior compression types and Tile type C. Mortality rates after angioembolization of 16% to 50% have been reported, but deaths are usually related to concomitant injuries. The sensitivity and specificity of contrast-enhanced CT in detecting the need for angioembolization range from 60% to 90% and 92% to 100%, respectively. Angioembolization can be effective in the management of bleeding pelvic fractures, but as with any treatment, the risks of complications must be considered. Availability of angioembolization and institutional expertise/preference for the alternative strategy of pelvic packing influence its use.

Mortality in patients sustaining pelvic fractures has been reported to be 4% to 15%. We sought to investigate the cause of death based on timing and evaluate if type of fracture and Injury Severity Score have an influence on the survival time.Sixty-nine patients of eight hundred sixty seven with a pelvic fracture who died during their hospital admission were included. Fractures were classified using the Arbeitsgemeinschaft Osteosynthesefragen/Orthopaedic Trauma Association system. Cause determined by autopsy in 48/69.The leading cause of death within 6 hours was abdominal and pelvic hemorrhage; 6 to 24 hours head injury, and greater than 24 hours multiple organ dysfunction syndrome. Survival time did not correlate between fracture type (P.12) or Injury Severity Score. Only 2 patients died of isolated pelvic hemorrhage.Despite the advances made in acute management of the traumatized patient in the emergency department, mortality is unavoidable in a small group of patients with hemorrhage being the commonest cause of early death but isolated pelvic hemorrhage rare.