Hammertoe
A hammertoe is a deformity in any of the three middle toes, and it is often caused by wearing shoes that don’t fit well and that place too much pressure on the tendons of the middle toes. At first, a hammertoe will stay flexible, but it will eventually become more permanently fixed because the foot muscles have become too weak to move the toe. Hammertoe surgery involves a realignment of the deformed toe.