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Overview
Hammer toes (hammertoe) is a deformity of the second, third, or fourth toes. In this condition, the toe is bent at the middle joint, into an upward position, causing it to resemble a hammer (sometimes decribed as ?curled toes?). Left untreated, hammer toes can become inflexible and require surgery. Toes which take on a curled appearance are hammer toes. Mallet toe is a similar condition, but affects the upper joint of a toe.

Causes
People who have a high-arched feet have an increased chance of hammer toes occurring. Also, patients with bunion deformities notice the second toe elevating and becoming hammered to make room for the big toe that is moving toward it. Some patients damage the ligament that holds the toe in place at the bottom of the joint that connects the toe and foot. When this ligament (plantar plate) is disrupted or torn, the toe floats upward at this joint. Hammer toes also occur in women wearing ill-fitting shoes or high heels, and children wearing shoes they have outgrown.

Symptoms
Hammer toes can cause problems with walking and lead to other foot problems, such as blisters, calluses, and sores. Pain is caused by constant friction over the top of the toe?s main joint. It may be difficult to fit into some shoe gear due to the extra space required for the deformed toe. In many cases there will be pain on the ball of the foot over the metatarsals along with callus formation. This is due to the toes not functioning properly, failing to properly touch the ground during the gait cycle. The ball of the foot then takes the brunt of the ground forces, which causes chronic pain.

Diagnosis
The exam may reveal a toe in which the near bone of the toe (proximal phalanx) is angled upward and the middle bone of the toe points in the opposite direction (plantar flexed). Toes may appear crooked or rotated. The involved joint may be painful when moved, or stiff. There may be areas of thickened skin (corns or calluses) on top of or between the toes, a callus may also be observed at the tip of the affected toe beneath the toenail. An attempt to passively correct the deformity will help elucidate the best treatment option as the examiner determines whether the toe is still flexible or not. It is advisable to assess palpable pulses, since their presence is associated with a good prognosis for healing after surgery. X-rays will demonstrate the contractures of the involved joints, as well as possible arthritic changes and bone enlargements (exostoses, spurs). X-rays of the involved foot are usually performed in a weight-bearing position.

Non Surgical Treatment
Orthotics are shoe inserts that can help correct mechanical foot-motion problems to correct pressure on your toe or toes and reduce pain. Changing shoes. You should seek out shoes that conform to the shape of your feet as much as possible and provide plenty of room in the toe box, ensuring that your toes are not pinched or squeezed. You should make sure that, while standing, there is a half inch of space for your longest toe at the end of each shoe. Make sure the ball of your foot fits comfortably in the widest part of the shoe. Feet normally swell during the course of the day, so shop for shoes at the end of the day, when your feet are at their largest. Don't be vain about your shoe size, sizes vary by brand, so concentrate on making certain your shoes are comfortable. Remember that your two feet are very likely to be different sizes and fit your shoe size to the larger foot. Low-heel shoes. High heels shift all your body weight onto your toes, tremendously increasing the pressure on them and the joints associated with them. Instead, wear shoes with low (less than two inches) or flat heels that fit your foot comfortably.

Surgical Treatment
Sometimes, if the deformity is severe enough or surgical modification is needed, the toe bones may be fused so that the toe does not bend. Buried wires are used to allow for the fusion to heal, and they remain in place after healing. Your skin is closed with fine sutures, which are typically removed seven to ten days after surgery. A dressing is used to help keep your toes in their new position. Dressings should not get wet or be removed. After surgery, your doctor may prescribe pain relievers, typically for the initial four to seven days. Most people heal completely within one month of surgery, with few complications, if any. Crutches or a cane may be needed to help you keep weight off your affected foot, depending on the procedure. Occasionally, patients receive a special post-op shoe or a walking boot that is to be worn during the healing process. Most people are able to shower normally after surgery, but must protect the dressing from getting wet. Many patients are allowed to resume driving within one week after the procedure, but care needs to be taken.