Presentation
Work up for heel pain.
Patient Data
Age: 40 years
Gender: Female
From the case:
Os supranaviculare - bilateral



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Info

An accessory ossicle located at the proximal dorsal aspect of the navicular bone in talonavicular joint, bilaterally. There are also calcaneal spurs at both sides.
Case Discussion
The os supranaviculare is an accessory ossicle located at the proximal dorsal aspect of the navicular bone or talonavicular joint. It is also known as Piries bone, talonavicular dorsale or (dorsal) talonavicular ossicle and is present in ~1% of the population.