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Overview
Hammer Toe is a painful deformity wherein a toe bends unnaturally and becomes clawlike. This happens because the tendons of the toe contract abnormally, forcing the toe to bend downward and the middle joint of the toe to protrude upward. Although any toe may be affected, hammertoe usually affects the second toe. The toe assumes a clawlike position and cannot be straightened out. When someone with hammertoe wears shoes, the toe is constantly rubbed, so walking may become especially painful if a callus on the sole of the foot or a corn on the top of a toe develops.

Causes
Hammertoe commonly develops because of structural changes that take place over time in the muscles and tendons that bend the toes. People with certain medical conditions, such as diabetes, are at risk for developing hammertoe. It can be an inherited condition for some people. Other causes include trauma and wearing shoes that are too tight, narrow, or have high heels. The toe next to the big toe (second toe) is most frequently affected by hammertoe.

Symptoms
Pain on the bottom of your foot, especially under the ball of your foot, is one of the most common symptoms associated with hammertoes. Other common signs and symptoms of hammertoes include pain at the top of your bent toe from footwear pressure. Corns on the top of your bent toe. Redness and swelling in your affected area. Decreased joint range of motion in your affected toe joints.

Diagnosis
Although hammertoes are readily apparent, to arrive at a diagnosis the foot and ankle surgeon will obtain a thorough history of your symptoms and examine your foot. During the physical examination, the doctor may attempt to reproduce your symptoms by manipulating your foot and will study the contractures of the toes. In addition, the foot and ankle surgeon may take x-rays to determine the degree of the deformities and assess any changes that may have occurred.

Non Surgical Treatment
In the earlier stages of hammer toe, when the toes can still be manually straightened, then conservative treatment is appropriate. This means wearing shoes which are a half size bigger than normal and which are not narrow around the toes. Exercises to stretch the toes out and strengthen the muscles under the foot which balances the tightness of the top tendons are important. Padding or corn plasters can be used to ease the discomfort of any associated corns and calluses.

Surgical Treatment
In advanced cases in which the toe has become stiff and permanently bent, the toe can be straightened with surgery. One type of surgery involves removing a small section of the toe bone to allow the toe to lie flat. Surgery for hammertoe usually is classified as a cosmetic procedure. Cosmetic foot surgeries sometimes cause complications such as pain or numbness, so it?s better to treat the problem with a shoe that fits properly.

Prevention
Few people realize that their feet grow over the years: actually, the heel stays the same, but the front of the foot becomes wider and longer. The result, most women wear shoes that fit at the heel but are much too narrow in the front. Buy shoes that fit the longer foot. For two out of three people, one foot is significantly bigger than the other. Have both feet measured whenever you buy shoes. Have your feet measured while you're standing, and buy shoes that fit the larger foot. Shop at the end of the day, when foot swelling is greatest. No shoe should feel tight. Don't go by numbers. You may think of yourself as a size 8B, but size varies from shoe to shoe. There is no standardization, so pick the shoes that fit best. Limit high-heel use. These shoes increase pressure on the front of the foot by at least 50 percent, so wear them only for special occasions. Flat shoes are more comfortable than high heels, but they, too, can be hard on your feet, especially if they are thin-soled. Change your shoes. If your shoes are too short or too narrow, get another pair. This is especially important for children going through periods of rapid growth. The toe area should be high enough so that it doesn't rub against the top of your toes-especially if hammer toes have started to develop.