Calcific tendinitis is a common pathology in the shoulder but is uncommon in the peroneus longus tendon, which is considered when patient presents with a palpable tenderness without signs of inflammation. Differential diagnosis is important, as the condition is often overlooked. Conservative treatment has proven successful, though surgery might be an alternative.
Keywords: calcific tendinitis; calcifications; peroneus longus tendon; tendinitis.
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