Fig. 3.

Imaging of the right foot. ( A ) Sagittal proton density fat-suppressed (PDFS)-weighted, ( B ) sagittal proton density, ( C ) axial proton density, and ( D ) axial PDFS magnetic resonance imaging (MRI) demonstrate irregularity and subarticular edema at the articulation between the cuboid and navicular bones, in keeping with a fibrous cubonavicular tarsal coalition(arrow). ( D ) Axial PDFS MRI also shows marrow edema within the intermediate cuneiform with no discernible fracture line, in keeping with a stress response (arrow).