Presentation
Trauma whilst playing football. Dorsal foot pain since 2 days.
Patient Data
Age: 6 years
Gender: Male
From the case:
Kohler's disease - tarsal navicular avascular necrosis
{"current_user":null,"step_through_annotations":true,"access":{"can_edit":false,"can_download":true,"can_toggle_annotations":true,"can_feature":false,"can_pin":false},"extraPropsURL":"/studies/51772/annotated_viewer_json?iframe=true\u0026lang=us"}
Collapse, sclerosis and fragmentation of the tarsal navicular bone consistent with avascular necrosis (Kohler's disease).