Posterior tibial tendon impingement due to os subtibiale: a case report and up-to-date review.

Turan, Adil; Kose, Ozkan; Acar, Baver; Unal, Melih · Skeletal Radiol · 2017

case_report · Level V

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Abstract

Os subtibiale is a rare accessory ossicle located at the tip of the medial malleolus. Although this small ossicle usually has no clinical significance, in some cases it may be a source of ankle pain. Symptomatic os subtibiale is an extremely rare diagnosis, and few cases have been reported to date. The case presented is of a 35-year-old female patient with symptomatic os subtibiale, with a discussion of the diagnosis, clinical findings, and treatment options.

Medical subject headings

Anatomy