Accessory navicular bones bilaterally
Citation, DOI and case data
Bilateral mid-feet medial aspect pain. No history of trauma
X-Ray both feet AP view
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- type II accessory navicular bones bilaterally with mild adjacent soft tissue edema.
- no acute fracture or dislocation.
Accessory navicular bones also referred to as os naviculare accessorium, is a relatively common anatomical variant present in around 10% of people. Although usually asymptomatic, an accessory navicular bone can cause medial foot pain called os naviculare syndrome. as in this case.