Presentation
Heel pain.
Patient Data
Age: 50 years
Gender: Female
From the case:
Os supranaviculare
{"current_user":null,"step_through_annotations":true,"access":{"can_edit":false,"can_download":true,"can_toggle_annotations":true,"can_feature":false,"can_examine_pipeline_reports":false,"can_pin":false},"extraPropsURL":"/studies/101698/annotated_viewer_json?iframe=true\u0026lang=us"}
Well-corticated bony fragment is noted at the supero-dorsal aspect of the navicular bone consistent with an incidental os supranaviculare. Calcaneal spur is also evident.
Case Discussion
The os supranaviculare is an accessory ossicle located at the proximal dorsal aspect of the navicular bone or talonavicular joint. It is present in ~1% of the population.