Atypical mycobacterium infection of sternoclavicular joint: A unique case.

Cheema, K; Raad, M; Sehjal, R; Virani, S; Relwani, J · Shoulder Elbow · 2020

case_report · Level V

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Abstract

We report a rare case of atypical <i>Mycobacterium intracellulare</i> infection encountered in a left sternoclavicular joint of an immunocompetent patient. The 34-year-old female patient presented with a one-year history of left sternoclavicular joint pain and swelling. The patient had multiple radiological investigations, which were suspicious for an infective cause. The patient had a biopsy of the joint, which returned showing acid-fast bacilli. The patient consequently received a prolonged course of medical treatment for <i>M. intracellulare</i>.

Anatomy