Figure 3: The MRI and CT of the right ankle
Sagittal CT reformate (A) and Sagittal PDFS MRI (B) images demonstrating “bone within bone” appearance in the distal tibia (yellow arrows) suggesting previous traumatic insult. There is also irregularity with sclerosis and remodelling of the subtalar joints (red arrows), indicating altered foot mechanics due to neuropathy. Long axis PDFS MRI image (C) demonstrating marrow edema within the tarsal bones, along with multiple small fracture lines (blue arrows. PDFS: fluid-sensitive fat-saturated.