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Orthopaedics · Fractures: pelvic fracture resuscitation
Sample itemA road traffic accident victim with a suspected unstable pelvic ring injury is hypotensive. Which immediate measure best reduces pelvic bleeding?
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
C. Application of a pelvic binder at the level of the greater trochanters
Unstable pelvic fractures bleed mainly from venous plexuses and fracture surfaces into a large retroperitoneal space. A binder centred over the greater trochanters reduces pelvic volume and tamponades bleeding while resuscitation continues.
Option by option
A. Delay for CT before any intervention
Delay for CT in a haemodynamically unstable patient is dangerous.
B. Springing the iliac wings to test stability
Springing the pelvis should be avoided because it can dislodge clots.
C. Application of a pelvic binder at the level of the greater trochanters (correct)
Correct. A binder at trochanteric level reduces pelvic volume.
D. Log-rolling repeatedly to examine the back
Repeated log-rolling can dislodge clots and worsen bleeding.
Source note: Original NextPrep sample item — pending expert review. This item is original practice material awaiting independent expert review, so confirm important facts in a standard textbook.
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