ADAM Health Encyclopedia

Claw foot

Definition

Claw foot is a deformity of the toes in which the toe joint nearest the foot is bent upward and the other toe joints bend downward.

See also: Claw hand

Alternative Names

Considerations

Claw toes can be something that a child is born with (congenital) or can develop later in life because of other disorders (acquired). Claw toes may result from a problem with the nerves in the leg or from a spinal cord problem. Many cases have an unknown cause.

Claw toes are not usually dangerous, but they may be the first sign of a more serious disease of the nervous system.

Causes

• Cerebral palsy
• Charcot-Marie-Tooth disease
• Rheumatoid arthritis

When to Contact a Medical Professional

If you think you are developing claw toes, you should contact your health care provider for an evaluation.

The health care provider perform a physical examination, and check for muscle, nerve, and spine problems. The physical examination will probably include extra attention to the feet and hands.

You will be ask questions about your medical history and symptoms. Questions may include:

• When did you first notice this?
• Is it getting worse?
• Does it affect both feet?
• Do other symptoms occur at the same time?

Special shoes may be recommended to relieve pressure. The abnormal shape of the toe can cause increased pressure and calluses or ulcers on the affected toes. Claw toes can be also treated surgically.