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Overview
Hammer toes can occur when feet are crammed into shoes so tight that the front of the toes are pushed against the front of the shoes for prolonged periods of time. One or more toes then remain bent with the middle knuckle pointing up, even when shoes are taken off. If the condition is left untreated and tight footwear is continually worn, these bent toes can become so rigid that they can no longer straighten out on their own. While any shoes that are too tight can lead to this condition, high heels seem to be a big culprit since the elevated ankle causes more weight to push the toes forward. This may explain why the condition affects more women than men.

Causes
Flat feet can result in hammertoes, this is due to poor mechanics off the foot. High arched feet can also result in buckling toes. A major cause is in hereditary, all the toe conditions mentioned could be acquired due in hereditary factors. Bunions are a major cause of hammertoes. Claw toes are usually the result of a shoe that is too short. For many people, the second toe is actually longer than the great toe, and if shoes are sized to fit the great toe, the second (and maybe even the third toe) will have to bend to fit into the shoe. Shoes that are pointed make matters even worse. Combine pointed shoes with high heels, the foot is under similar pressure as if it was constantly being pushed downhill into a wall. Rheumatoid arthritis can also lead to bunions, which in turn can lead to hammer toes.

Symptoms
Patients with hammer toe(s) may develop pain on the top of the toe(s), tip of the toe, and/or on the ball of the foot. Excessive pressure from shoes may result in the formation of a hardened portion of skin (corn or callus) on the knuckle and/or ball of the foot. Some people may not recognize that they have a hammer toe, rather they identity the excess skin build-up of a corn.The toe(s) may become irritated, red, warm, and/or swollen. The pain may be dull and mild or severe and sharp. Pain is often made worse by shoes, especially shoes that crowd the toes. While some hammer toes may result in significant pain, others may not be painful at all. Painful toes can prevent you from wearing stylish shoes.

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
Conservative treatment is the first choice, often starting with a change of shoes to ones that have soft, larger toe spaces. Toe exercises may be prescribed to stretch and strengthen the toe muscles. Over-the-counter straps, cushions or non-medicated corn pads may be recommended to help relieve your symptoms.

Surgical Treatment
If your toe is not bendable, your doctor may recommend surgery. The type of surgery that will be performed will depend on the severity of the condition. You should expect blood and urine studies before the procedure, as well as x-rays of your feet. Your doctor will inject either a local or regional anesthetic. If your toe has some flexibility, the doctor may be able to straighten it by simply making an incision in the toe to release or lengthen the tendon. If the toe is not flexible, your doctor will probably make the same incision to release the tendon, but he or she may also remove some pieces of the bone so that the bone can be straightened. A k-wire is placed in the toe to help hold it straight while it is healing. This is taken out after about four weeks.