skip to main content

Crush injury with entrapment — DipIMC MCQ

Instant feedback + full explanation. One question, done properly.

ModerateTraumaCrush injury with entrapmentDipIMC

A 52-year-old builder has both legs trapped under masonry for four hours. He is alert, thirsty and hypotensive; release is expected in 15 minutes and IV access is available. What is the most appropriate immediate action?

Educational content. Not a substitute for clinical judgement or local policy.

Reveal the answer and explanation

Correct answer: EStart warmed intravenous crystalloid before release and prepare for hyperkalaemia

Start warmed intravenous crystalloid before release and prepare for hyperkalaemia is the best answer because prolonged compression risks reperfusion injury, rhabdomyolysis and hyperkalaemia after release. Transport without treating the identified time-critical problem is less appropriate because movement alone may not reverse the immediate physiology; Delay intervention until arrival at hospital is less appropriate because delay is unsafe when a reversible pre-hospital threat is present. Give a large crystalloid bolus before controlling the injury and Perform a full secondary survey before treating the abnormality are also suboptimal because they move attention away from the key pre-hospital priority.. The key DipIMC principle is to treat immediate reversible threats, communicate clearly and move the patient toward the right definitive care.

Reference: JRCALC Guidelines; ATACC Manual