From the case:
Talocalcaneal coalition
{"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/8252/annotated_viewer_json?c=1699857801\u0026lang=us"}
Note typical C sign and indistinct subtalar joint.
Case Discussion
Talocalcaneal coalitions represent 50% of tarsal coalitions.