How to Diagnose a Liz Frank Injury

The flex sign is like an avulsion fracture coming off the superior aspect of the metatarsal. If you don't see the greater than two millimeters on an x-ray, they don't say it. Another view is taking in a bleak view x-ray or they describe it. And all the medial edges should line up with the medial edges of the cuneform bones and the cuboid bones.