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Imaging recommendation · Musculoskeletal

Knee dislocation (high-energy)

Recommended: Reduction + X-ray, then CTA / ABI to rule out arterial injury is the preferred imaging study for knee dislocation (high-energy). Popliteal artery injury in up to 30%.

Recommended study

Reduction + X-ray, then CTA / ABI to rule out arterial injury

CT IV contrast Preferred Musculoskeletal Emergency Reviewed

Popliteal artery injury in up to 30%. Even with normal exam, vascular evaluation is mandatory.

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