Synopsis
Recognise pelvic ring injury as a concealed bleeding source, apply and monitor a binder correctly, detect associated urogenital damage, and choose rapid packing, fixation or embolisation pathways.
- Suspect pelvic bleeding after high-energy blunt trauma with shock, pelvic pain, perineal signs or an unreliable examination; avoid repeated compression or distraction testing.
- Place a purpose-made binder around the greater trochanters, not the iliac crests or abdomen, pull to the device specification and confirm position clinically and radiographically.
- A binder is temporary haemorrhage control; continue warmed blood, TXA within 3 hours, calcium and coagulation management and definitive pelvic source-control planning.
- For a suitable responder, contrast CT defines ring injury and active arterial bleeding; a persistent non-responder needs direct packing, fixation, embolisation or a hybrid route without avoidable scan delay.
- Do not remove the binder merely for imaging or examination. Removal should occur in a controlled setting with senior pelvic expertise and an agreed stabilisation plan.
- Inspect perineum and external genitalia once, with dignity and only clinically indicated internal examination; look for wounds, blood and degloving rather than repeatedly manipulating the ring.
- Blood at the meatus or other urethral signs requires early urological discussion and a urethral-imaging or urinary-diversion plan before repeated catheter attempts.
- Document binder brand, position, time, skin checks and pre- and post-application distal neurology and perfusion; continue VTE and pressure-area planning after haemostasis.
Key red flags
High-energy mechanism with shock, pelvic or sacral pain, perineal bruising, limb-length change or mechanical instability should be treated as pelvic haemorrhage until assessed and controlled.
Blood at the urethral meatus, inability to void, gross haematuria, scrotal or labial swelling, vaginal or rectal bleeding suggests associated urogenital or open pelvic injury.
Persistent instability despite a correctly positioned binder and blood indicates continued pelvic arterial, venous or non-pelvic bleeding and requires immediate source-control escalation.
Investigation priorities
Identify major ring disruption during unstable resuscitation and check binder level.
Define fracture pattern, active bleeding and associated organ injury.
Management branches
Pelvic injury is suspected with haemodynamic instability or a high-risk mechanism and unreliable examination.
- Apply the binder over the greater trochanters with minimal movement, avoid springing and document distal neurovascular status and application time.
- Activate major-haemorrhage support, use warmed blood, give timely tranexamic acid and correct temperature, calcium and clotting deficits.
- Inspect for open, perineal and urogenital injury and involve pelvic trauma, general surgery, urology and interventional radiology as findings require.
- Reassess response immediately and decide whether CT is safe or direct packing, fixation or embolisation is needed.