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Overview
A Hammer Toe is a deformity that causes your toe to bend or curl downward instead of pointing forward. This deformity can affect any toe on your foot; however, it most often affects the second toe or third toe. Although a hammertoe may be present at birth, it usually develops over time due to wearing ill-fitting shoes or arthritis. In most cases, a hammertoe is treatable.

Causes
Hammer toe 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. Some other causes are diabetes, arthritis, neuromuscular disease, polio or trauma.

Symptoms
The most obvious symptom of hammertoe is the bent, hammer-like or claw-like appearance of one or more of your toes. Typically, the proximal joint of a toe will be bending upward and the distal joint will be bending downward. In some cases, both joints may bend downward, causing the toes to curl under the foot. In the variation of mallet toe, only the distal joint bends downward. Other symptoms may include Pain and stiffness during movement of the toe, Painful corns on the tops of the toe or toes from rubbing against the top of the shoe's toe box, Painful calluses on the bottoms of the toe or toes, Pain on the bottom of the ball of the foot, Redness and swelling at the joints. If you have any of these symptoms, especially the hammer shape, pain or stiffness in a toe or toes, you should consider consulting your physician. Even if you're not significantly bothered by some of these symptoms, the severity of a hammertoe can become worse over time and should be treated as soon as possible. Up to a point hammertoes can be treated without surgery and should be taken care of before they pass that point. After that, surgery may be the only solution.

Diagnosis
First push up on the bottom of the metatarsal head associated with the affected toe and see if the toe straightens out. If it does, then an orthotic could correct the problem, usually with a metatarsal pad. If the toe does not straighten out when the metatarsal head is pushed up, then that indicates that contracture in the capsule and ligaments (capsule contracts because the joint was in the wrong position for too long) of the MTP joint has set in and surgery is required. Orthotics are generally required post-surgically.

Non Surgical Treatment
Your doctor may prescribe some toe exercises that you can do at home to stretch and strengthen the muscles. 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, your doctor may recommend that you use commercially available straps, cushions or nonmedicated corn pads to relieve symptoms. If you have diabetes, poor circulation or a lack of feeling in your feet, talk to your doctor before attempting any self-treatment.

Surgical Treatment
If conservative treatments don't help, your doctor may recommend surgery to release the tendon that's preventing your toe from lying flat. In some cases, your doctor might also remove some pieces of bone to straighten your toe.