ICU Management of Pelvic Fracture Patients

Initial Assessment and Hemorrhage Control

The European guideline identifies specific risk factors that predict arterial bleeding requiring intervention, including Type B or C fractures, core temperature < 36°C, lactate > 3.4 mmol/L, and arterial contrast extravasation on CT angiography 1
Apply or maintain pelvic binder placement around the greater trochanters immediately upon ICU admission if not already in place to reduce ongoing venous hemorrhage from the pelvic fracture 1, 2, 3
Assess hemodynamic status continuously, as mortality remains approximately 30% despite multimodal treatment in patients with hemodynamic instability from severe pelvic fractures 1, 2

If angioembolization can be achieved rapidly (within 45 minutes), transfer directly to interventional radiology for angioembolization with steel coils or Gelfoam suspension 1, 2
If angioembolization cannot be achieved in a timely manner, perform temporary extra-peritoneal pelvic packing (PPP) immediately as a bridge to definitive hemorrhage control 1, 2
Consider REBOA only as a temporary bridge in patients with noncompressible life-threatening hemorrhage approaching hemodynamic collapse 1, 2

For hemodynamically stable patients without physiologic derangement, proceed with early definitive pelvic fracture fixation within 24 hours to facilitate mobilization, pain control, and prevent chronic instability 4
For physiologically deranged polytrauma patients, apply damage control principles: postpone definitive fixation until after day 4 post-injury to allow resuscitation and reversal of the "lethal triad" (acidosis, hypothermia, coagulopathy) 5, 1

Monitor for the "lethal triad": hypothermia, acidosis, and coagulopathy, which indicate physiologic exhaustion and predict mortality 5, 1
Maintain core temperature > 36°C through active warming measures 1
Target lactate clearance to < 3.4 mmol/L as indicator of adequate resuscitation 1

Open pelvic fractures have mortality exceeding 50% and require immediate multidisciplinary management, prioritizing bleeding control first, followed by contamination management 6
Perform surgical debridement, temporary stoma creation if needed, and external fixation 6

Apply damage control resuscitation principles as an essential adjunct to surgical damage control 5, 1
Correct coagulopathy aggressively, as it contributes to the lethal triad and predicts mortality 5, 1