What is a Hammertoe? What is a Hammertoe? A Hammertoe is a deformity of the second, third or fourth toes. In this condition, the toe is bent at the middle joint, resembling a hammer. Left untreated, hammertoes can become inflexible and require surgery. .Read More... 18 Dec 2014 by Suzette Clements, DPM Podiatrist Corner foot care, foot conditions, Footwear, Hammertoe, Shoe Lovers, Shoes, Womens Shoes