Illustrations and Images (1)
Hammer toe
Definition

Hammer toe is a deformity of the toe, in which the end of the toe is bent downward.

Causes, incidence, and risk factors

Hammer toe usually affects the second toe, although it may also affect the other toes. The toe assumes a claw-like position. The condition may occur as a result of pressure from a bunion. A corn on the top of a toe and a callus on the sole of the foot develop, which makes walking painful.

The condition may be congenital (present at birth) or acquired by wearing short, narrow shoes. The condition also occurs in children who continue to wear shoes they have outgrown.

The rare case in which all toes seem to be involved may indicate a problem with the nerves or spinal cord.

Symptoms

  • Claw-like deformity of a toe
  • Corn formation on the top of a toe
  • Callus formation on the sole of the foot
  • Foot pain -- pain in the joint where the great toe joins the foot

Signs and tests

A physical examination of the foot confirms the presence of hammer toe.

Treatment

Mild hammer toe in children can be treated with foot manipulation and splinting the affected toe. Properly-sized footwear or wide toe-box shoes usually provide comfort and can reduce aggravation of hammer toes. The protruding joint can be protected with corn pads or felt pads, corrective footwear, or other foot devices. Exercises may be helpful.

Severe hammer toe requires an operation to straighten the joint. The surgery may involve cutting or transferring tendons, or fusing the joints of the toe together.

Expectations (prognosis)

If the condition is treated early, surgery can often be avoided. Treatment will reduce the associated pain and difficulty with walking.

Complications

  • Foot deformity
  • Posture changes caused by difficulty in walking

Calling your health care provider

Call for an appointment with your health care provider if hammer toe is present, for instructions on the best treatment.

Also call for an appointment if pain gets worse or difficulty walking occurs.

Prevention

Avoid wearing shoes that are too short or narrow. Check children's shoe sizes frequently, especially during periods of fast growth.

Illustrations and Images
Previous | Next
Review date: November 02, 2006
Reviewed by: Thomas N. Joseph, MD, Private Practice specializing in Orthopaedics, subspecialty Foot and Ankle, Camden Bone & Joint, Camden, SC. Reviewprovided by VeriMed Healthcare Network.

A.D.A.M., Inc. is accredited by URAC, also known as the American Accreditation HealthCare Commission (www.urac.org). URAC's accreditation program is an independent audit to verify that A.D.A.M. follows rigorous standards of quality and accountability. A.D.A.M. is among the first to achieve this important distinction for online health information and services. Learn more about A.D.A.M.'s editorial policy, editorial process and privacy policy. A.D.A.M. is also a founding member of Hi-Ethics and subscribes to the principles of the Health on the Net Foundation (www.hon.ch).

The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed medical professional should be consulted for diagnosis and treatment of any and all medical conditions. Call 911 for all medical emergencies. Links to other sites are provided for information only -- they do not constitute endorsements of those other sites. � 1997- 2008 A.D.A.M., Inc. Any duplication or distribution of the information contained herein is strictly prohibited.