Open fracture — MCCQE Part 1 MCQ

Correct answer: A — Give intravenous antibiotics, tetanus prophylaxis and urgent orthopaedic debridement pathway

Give intravenous antibiotics, tetanus prophylaxis and urgent orthopaedic debridement pathway is the single best answer because the age, timing, examination findings and investigations in the vignette fit Open fracture better than the alternatives. The most tempting distractor is less appropriate because it either treats a neighbouring presentation, delays a time-critical intervention, or ignores a key discriminator in the stem. The remaining options are suboptimal because they would miss the diagnosis, use an investigation or treatment in the wrong sequence, or fail to address safety and follow-up. Canadian practice should be anchored to Canadian Orthopaedic Association guidance, with attention to acuity, safety-netting and local provincial pathways.

Reference: Canadian Orthopaedic Association guidance