MRI
A well-defined oval-shaped mass is seen in the anterior part of the calcaneus that shows predominantly fat signal with central areas of fluid signal intensity in all pulse sequences.
Anterior talofibular ligament is torn.
Sprain in deep deltoid fibres is found, accompanied by subcortical bone marrow oedema in the medial aspect of the talar body, considerable effusion in the ankle joint and surrounding soft tissue oedema.
Os naviculare bone is detected.