Case: A 50-year-old man undergoes radiography in the emergency department for an ankle sprain and suspected fracture. Does anything catch your attention on the radiograph? The lateral radiograph shows a small contour irregularity that could be overlooked at first glance. Comparison with the MR images makes its relationship to the fracture clearer. A small irregularity is seen along the dorsal contour of the talar neck. This finding, which is not obvious at first glance, becom