Figure 1.

Subchondral insufficiency fracture of the talar head in a 64-year-old woman presenting with foot pain for several weeks without history of trau- ma. Sagittal T1-weighted (A) and short TI inversion recovery (B) magnetic resonance images demonstrate a prominent bone marrow edema-like signal at the talar head and neck (asterisk in b) that extends from the articular surface and an irregular hypointense fracture line (arrowhead A,B) that runs parallel and in close proximity to the subchondral bone plate