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High-pressure injection injury — RCPSC EM MCQ

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HardTraumaHigh-pressure injection injuryRCPSC EM

A 45-year-old man has a high-pressure paint injection injury to the index finger. The puncture mark is small, pain is severe and the finger is swollen. Sensation is reduced distally but capillary refill is present. What is the most appropriate next step?

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

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Correct answer: DGive analgesia, tetanus prophylaxis, IV antibiotics and urgent hand-surgery consultation

High-pressure injection injuries cause deep tissue damage and chemical inflammation despite a small skin wound. Urgent surgical debridement is required.

Reference: Canadian hand surgery principles; occupational injury emergency practice