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Ankle foot orthosis (AFO)

 

What is an AFO?

AFO stands for ankle foot orthosis. This kind of brace is usually made of plastic. Orthoses are named for the parts of the body they control. An orthosis provides correction, support, or protection to a part of the body.

How do I get used to my new orthosis?

A new orthosis must be broken in slowly. When first wearing your new orthosis, start a little at a time.

  • Begin with 2 hours on and one (1) hour off.
  • During the next 2 or 3 days, gradually increase the time the orthosis is used until it is being worn for the amount of time that your orthotist or therapist prescribed.
Ankle foot arthosis

How do I wear my orthosis?

  • Always wear a sock or stocking under the orthosis. It helps to reduce friction and decreases irritation of your skin from sweat.
  • The sock you wear should be taller than the orthosis. You may even choose to wear a knee-high sock for more comfort.
  • Cotton socks allow air to circulate better and absorb sweat. For more comfort, use talcum powder and change your sock after sweating.
  • Inspect your socks to ensure they are wrinkle free.
  • Be sure that the straps on your orthosis are snug and your heel is completely back in the orthosis to ensure a proper fit.
  • Shoes worn with your orthosis should have good support and the correct heel height for which your orthosis was designed. Ask your orthotist or therapist which shoes are best for your orthosis.
  • Do not wear your orthosis barefooted or with slippers, sandals, loafers or any shoe without a back.

How do I care for my orthosis?

Since your orthosis will be worn for long periods of time, it may become very dirty. The following tips will help you keep it clean:

  • Clean your orthosis frequently inside and out with a damp cloth. Let it dry fully before you put it back on.
  • Use a towel or let your orthosis dry at room temperature. Do not place your orthosis in front of a heater. Do not use a hair dryer for drying, or leave it in the sun or a hot car.
  • A solution of one (1) tablespoon of unscented bleach in a gallon of water can be used to clean your orthosis.
  • Velcro can be kept clean with soap and water and can be kept free of lint and hair with a wire brush, toothbrush, or fine-toothed comb.
  • Metal joints should be lubricated occasionally with silicon spray or a light oil such as WD40® or 3-in1 Oil®.

How do I care for my skin?

  • Any part of the body covered by the orthosis should be washed daily with warm water and mild soap.
  • Be sure to clean the bottoms of your feet and between your toes to eliminate bacteria and dirt collection.
  • Your body should be completely dry before wearing your orthosis.
  • Remember to keep socks clean, dry and wrinkle-free. Inspect skin daily.

Why do I need to examine my skin?

  • It should become a habit to inspect your skin daily. People with decreased sense of touch are not as likely to notice that their skin is irritated. Irritation is especially common in bony areas such as the shin or sides of the feet. Even minor irritations should be treated.
  • An orthosis should provide steady pressure, not sharp pain. Inspect your skin daily for bruises, calluses, or blisters.
  • A new orthosis may cause redness, but this should disappear within 15 minutes once the orthotic is removed.
  • Swelling may occur after prolonged standing or during hot, humid weather. If this occurs, you should remove the orthosis, sit or lie down, and elevate your leg above your heart until the swelling subsides.

Safety is important!

For your safety, it is important to quickly inspect the orthosis every day.

  • Check rivets and screws for tightness.
  • Check plastic and metal uprights for cracks.
  • Check straps and buckles for proper fit.
  • With daytime foot and leg orthoses, shoes should be worn at all times because the footplate is slippery and can cause a trip on uneven surfaces.

Questions?

If you have more questions about your ankle foot orthosis (AFO), call Rehabilitation Services at 595-3621. If you are inside the hospital, dial 3621. If you are outside the Memphis area, call toll-free 1-866-2ST-JUDE (1-866-278-5833), extension 3621.


 

This document is not intended to take the place of the care and attention of your personal physician or other professional medical services. Our aim is to promote active participation in your care and treatment by providing information and education. Questions about individual health concerns or specific treatment options should be discussed with your physician.

St. Jude complies with health care-related federal civil rights laws and does not discriminate on the basis of race, color, national origin, age, disability, or sex.

ATTENTION: If you speak another language, assistance services, free of charge, are available to you. Call 1-866-278-5833 (TTY: 1-901-595-1040).

ATENCIÓN: si habla español, tiene a su disposición servicios gratuitos de asistencia lingüística. Llame al 1-866-278-5833 (TTY: 1-901-595-1040).

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