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Pyogenic flexor tenosynovitis — ABEM Board MCQ

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ModerateMusculoskeletal/Orthopedic emergenciesPyogenic flexor tenosynovitisABEM Board

A 30-year-old man arrives as ESI 2 with severe pain in the left index finger after a puncture wound. The finger is held flexed; there is fusiform swelling, tenderness along the flexor sheath, and pain with passive extension. Which of the following is the most appropriate next step in management?

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Reveal the answer and explanation

Correct answer: DGive IV antibiotics and obtain urgent hand surgery consultation

Kanavel signs suggest pyogenic flexor tenosynovitis, requiring IV antibiotics and urgent hand surgery evaluation.

Reference: ASSH hand infection guidance; Tintinalli Emergency Medicine