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Plantar fasciitis — USMLE Step 3 MCQ

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EasyAmbulatory Medicine / Primary CarePlantar fasciitisUSMLE Step 3

A 44-year-old runner has heel pain that is worst with the first steps in the morning and improves after walking. Examination shows focal tenderness at the medial calcaneal tubercle. Which of the following is the most likely diagnosis?

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Correct answer: APlantar fasciitis

Classic plantar fasciitis causes first-step heel pain and medial calcaneal tenderness.

Reference: AAOS plantar fasciitis clinical guidance