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Overview
The smallest four toes of each foot have three bony segments connected by two joints, just as the fingers do. Hammer Toe is a deformity in which one or more of the small toes develops a bend at the joint between the first and second segments so that the tip of the toe turns downward, making it looks like a hammer or claw. The second toe is affected most often.

Causes
Though hammer toes are principally hereditary, several other factors can contribute to the deformity. Most prevalent is an imbalance of the muscles and tendons that control the motion of the toe. When the tendon that pulls the toe upward is not as strong as the one that pulls it downward there is a disparity of power. This forces the toe to buckle and gradually become deformed. If the it persists, the toe can become rigid and harder to correct.

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
Hammertoes are progressive, they don?t go away by themselves and usually they will get worse over time. However, not all cases are alike, some hammertoes progress more rapidly than others. Once your foot and ankle surgeon has evaluated your hammertoes, a treatment plan can be developed that is suited to your needs.

Non Surgical Treatment
To keep your hammertoes more comfortable, start by replacing your tight, narrow, pointy shoes with those that have plenty of room in the toes. Skip the high heels in favor of low-heeled shoes to take the pressure off your toes. You should have at least one-half inch between your longest toe and the tip of your shoe. If you don't want to go out and buy new shoes, see if your local shoe repair shop can stretch your shoes to make the toe area more accommodating to your hammertoe.

Surgical Treatment
Bone-mending procedures realign the contracted toe by removing the entire deviated small joints of the toe (again, not at the ball of the foot). This allows for the buckled joint to be positioned flat and the bone ends to mend together. Often surgical hardware (fixation) is necessary to keep the bones steady during healing. Hardware options can involve a buried implant inside the toe, or a temporary wire that is removed at a later date. Medical terminology for this procedure is called a proximal interphalangeal joint arthrodesis (fusion), or a distal interphalangeal joint arthrodesis (fusion), with the former being performed in a high majority of cases.