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Hammertoe

A hammertoe is a deformity of the second, third or fourth toes. In this condition, the toe is bent at the middle joint, so that it resembles a hammer. Initially, hammertoes are flexible and can be corrected with simple measures but, if left untreated, they can become fixed and require surgery.

People with hammertoe may have corns or calluses on the top of the middle joint of the toe or on the tip of the toe. They may also feel pain in their toes or feet and have difficulty finding comfortable shoes. Hammertoes are often associated with other forefoot deformities, such as bunions.

Cause

Hammertoe results from shoes that don't fit properly or a muscle imbalance, usually in combination with one or more other factors. Muscles work in pairs to straighten and bend the toes. If the toe is bent and held in one position long enough, the muscles tighten and cannot stretch out.

Shoes that narrow toward the toe may make your forefoot look smaller. But they also push the smaller toes into a flexed (bent) position. The toes rub against the shoe, leading to the formation of corns and calluses, which further aggravate the condition. A higher heel forces the foot down and squishes the toes against the shoe, increasing the pressure and the bend in the toe. Eventually, the toe muscles become unable to straighten the toe, even when there is no confining shoe.

Treatment

Conservative treatment starts with new shoes that have soft, roomy toe boxes. Shoes should be one-half inch longer than your longest toe. Avoid wearing tight, narrow, high-heeled shoes. You may also be able to find a shoe with a deep toe box that accommodates the hammertoe. Or, a shoe repair shop may be able to stretch the toe box so that it bulges out around the toe. Sandals may help, as long as they do not pinch or rub other areas of the foot.

Toe exercises that you can do at home to stretch and strengthen the muscles may also help. For example, you can gently stretch the toes manually. You can use your toes to pick things up off the floor. While you watch television or read, you can put a towel flat under your feet and use your toes to crumple it. Finally, some commercially available straps, cushions or nonmedicated corn pads to relieve symptoms.

Surgery may be indicated if conservative measures fail. Usually, surgery is done on an outpatient basis with a local anesthetic. The actual procedure will depend on the type and extent of the deformity. Types of surgery include:

  • Tendon transfer for flexible deformities
  • IP joint arthoplasty for fixed (stiff) hammertoes

After the surgery, there may be some stiffness, swelling and redness and the toe may be slightly shorter than before. You will be able to walk, but should not plan any long hikes while the toe heals, and should keep your foot elevated as much as possible.

Manhattan
860 Fifth Avenue (at 68th Street)
New York, NY 10065

Phone: 212.877.3338
Fax: 347.875.1798

Staten Island
1534 Victory Blvd
Staten Island, NY 10314

Phone: 718.987.3338
Fax: 347.875.1798

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Manhattan

860 Fifth Avenue (at 68th Street)
New York, NY 10065
Phone: (212) 877-3338
Fax: (212) 724-7256

95 University Place
New York, NY 10003
Phone: (212) 877-3338

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Staten Island

1534 Victory Boulevard
Staten Island, NY 10314
Phone: (718) 987-3338
Fax: (347) 875-1798

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