Custom bracing

Ankle Foot Orthoses (AFOs)

An AFO is a brace for the lower leg, ankle and foot. It gives support where your body needs it, so you can stand and walk more safely and with less pain.

Common reasons people wear an AFO:

  • Foot drop: the toes catch or drag when you walk
  • Weak ankles, or an ankle that rolls or gives way
  • Toe walking or tight calf muscles
  • A foot or ankle that is changing shape
  • Pain in the foot or ankle when you stand or walk
  • Poor balance, trips or falls
Pink custom hinged ankle foot orthoses with a breathable lattice design, made by WingTek near Regina, Saskatchewan

What is an ankle foot orthosis?

An ankle foot orthosis, or AFO, is a brace that goes from just below the knee to the foot. It is shaped like an L. It fits inside your shoe and is held on with straps.

An orthosis is a brace that supports, lines up or helps a part of the body that is not working the way it should. AFOs can be made from plastic, carbon fibre, metal, leather or 3D printed materials.

A Certified Orthotist, CO(c), is trained to assess, design, make and fit AFOs. This training combines how the body moves, how nerves, muscles and bones work, and how materials behave.

Custom 3D printed solid and hinged ankle foot orthoses in black and pink, made by WingTek near Regina, Saskatchewan

What does an AFO do?

  • Does the job of weak or missing muscles. It lifts the toes so they clear the ground, or helps you push off.
  • Holds joints steady. It supports an ankle that rolls, wobbles or gives way.
  • Corrects a deformity or stops it from getting worse. It holds the foot in a better position and keeps a gentle stretch on tight muscles.
  • Lowers the risk of trips and falls. When the toes clear the ground and the ankle is steady, walking is safer.
  • Takes pressure off. It moves weight away from a sore, injured or healing area, such as after a crush injury, a fracture or surgery.
  • Can ease pain. Holding a painful joint steady can make standing and walking more comfortable.

An AFO works best as part of a plan with exercise and physiotherapy.

How bracing helps

Diagram: a tight calf, weak shin muscles and gravity pull the toes down. An AFO holds the foot at 90 degrees.

A tug-of-war. With spasticity, the brain’s signals to the muscles get mixed up, so muscles are often both tight and weak. The calf can be tight, and the shin muscles that lift the foot are often the weakest. Gravity and the tight calf pull the toes down.

Growing makes it harder. Tight muscles grow more slowly than bones. Joints can get stuck (contractures), like toe walking or crouched knees.

Braces hold good alignment. They keep joints lined up and tight muscles on a gentle stretch, which can help slow contractures.

Walking takes less effort. A steady, well-aligned foot helps each step work better, so walking can feel more natural and use less energy.

Why would you need an AFO?

Most reasons fall into two groups. Some people have both.

Neurological

The brain, spinal cord or nerves are not sending clear signals to the muscles. Muscles can be weak, tight (spastic) or both.

  • Stroke
  • Cerebral palsy
  • Multiple sclerosis
  • Spinal cord injury
  • Spina bifida
  • Brain injury
  • Nerve injury or peripheral neuropathy
  • Charcot-Marie-Tooth disease
  • Muscular dystrophy
  • Guillain-Barré syndrome and post-polio

Orthopedic

The problem is in the bones, joints, muscles or tendons. The brace protects, supports or takes weight off.

  • Crush injuries
  • Ankle and heel fractures
  • Recovery after foot or ankle surgery
  • Ankle or foot arthritis
  • Posterior tibial tendon problems and a collapsing flat foot
  • Achilles tendon injuries
  • Chronic ankle instability
  • Charcot foot from diabetes
  • Clubfoot and other differences present at birth

Signs to watch for

These are changes in how you walk that an AFO may help with. If you notice them in yourself or your child, talk to your doctor or book a consultation.

  • Toes catch or drag, or you trip often
  • The foot slaps down when you step
  • Lifting the knee very high when you walk, like marching
  • Hiking the hip or swinging the leg out to the side to clear the foot
  • Landing on the outside of the foot, or the ankle rolls
  • Walking on the toes
  • The knee snaps back or stays bent when you stand
  • Pain, swelling or tired legs when you walk

Types of AFOs

No single AFO fits everyone. The right type depends on what your muscles can do, the shape of your foot and what you want to get back to.

Black custom solid ankle foot orthoses made by WingTek

Solid AFO

One solid piece that holds the ankle still. Gives the most support for very weak ankles, spasticity or a foot that needs to be held in place.

Pink custom articulated (hinged) ankle foot orthoses with ankle joints, made by WingTek

Articulated (hinged) AFO

Has ankle joints so the ankle can bend. Controls how far the foot moves, while still helping with walking, stairs and getting up from a chair.

Pair of purple kids ankle foot orthoses with a flexible strut behind the leg, made by WingTek

Posterior leaf spring AFO

A thin, flexible strip behind the ankle. Lifts the toes when you step and bends as you walk. Often used for foot drop.

Dynamic ankle foot orthosis with a front shell and a carbon spring strut behind the leg

Dynamic AFO

Has a springy strut behind the leg. It bends as you step and springs back as you push off, so you get support while your muscles keep working.

Example photo: Fabtech

Pair of black energy storage and return (ESR) ankle foot orthoses made by WingTek

ESR AFO

Energy storage and return. Stores energy as you step forward and gives it back as you push off. Light and springy, for weak calf muscles or foot drop.

Custom carbon fibre ankle foot orthosis

Carbon fibre AFO

Very light and strong. Can be custom made or ready-made, and is thin enough to fit many shoes.

Photo: Ottobock

Custom carbon patellar tendon bearing (PTB) ankle foot orthosis in a shoe, made by WingTek

PTB AFO

Patellar tendon bearing. A front shell sits just below the kneecap and carries some of your weight, so less goes through the foot and ankle. Used to protect a painful or healing foot or ankle, such as after a crush injury, fracture or surgery.

Custom leather gauntlet ankle foot orthosis

Gauntlet AFO

Wraps snugly around the ankle and foot, often with laces. Gives firm side-to-side support for arthritis, a collapsing flat foot or an ankle that rolls.

Example photo: Black Octopus

Custom CROW walker in a blue swirl pattern with a rocker sole, made by WingTek

CROW walker

Charcot restraint orthotic walker. A boot-style brace that closes all the way around the foot and lower leg, with a rocker sole. It protects the foot and spreads out pressure, often for Charcot foot or sores from diabetes.

Mint blue custom night AFO with a strap that holds the foot up, made by WingTek

Night AFO

Worn in bed. Holds a gentle stretch on tight calf muscles while you sleep.

Off-the-shelf carbon fibre ankle foot orthosis

Off-the-shelf AFO

Ready-made in set sizes and adjusted to fit you. For simpler needs, short-term use or while a custom brace is made.

Photo: Ottobock WalkOn

More or less support?

Need less support? A foot orthotic or SMO may be enough. Need support at the knee too? A KAFO goes above the knee.

Our clinical experts help you find the right amount of bracing. You get the support you need, and your muscles still do as much work as they can.

Our approach

A hinged ankle foot orthosis (AFO) beside a solid AFO, made by WingTek

The right brace for you

We watch you walk and check your strength, joint movement and balance. Then we match the type of AFO to your body and your goals.

Measured

We use 3D scanning and digital design, along with traditional casting and hands-on skills, so the brace fits the shape of your leg.

Part of your care team

We work with your specialist, family doctor and physiotherapist.

Changes with you

Bodies change. As you get stronger, as a child grows, or if a condition changes over time, we adjust or change the brace to match.

What to expect

Your AFO treatment journey, step by step.

Start with your healthcare provider

A custom AFO needs a prescription from your doctor. You can book your consultation and assessment before you have one.

Consultation and assessment

We talk about your condition, health history, daily life, shoes and goals. We watch you walk and check your joint movement, muscle strength and balance. Then we 3D scan or cast your leg.

Made for you

We choose the best AFO with you, based on your assessment and funding. You can pick colours and designs, and add features like padding or air holes. For some needs, we suggest a ready-made brace and adjust it to fit.

Fitting appointment

Most AFOs are ready in 2 to 4 weeks. We fit the brace, check how it works when you walk, and make any changes.

Follow-up

Start with about an hour on day one and add time each day. Regular check-ins make sure your brace still fits and works as your needs change.

For doctors and specialists

We work with orthopedic surgeons, physiatrists, neurologists, pediatricians, family doctors and therapists.

To refer, use your own prescription pad or our online referral, and fax to 1 (306) 912-7807. Include the diagnosis and what you would like the brace to do. We contact the patient to book.

A prescription is required before an AFO is made and dispensed. For SAIL funding, the prescription must come from a specialist.

Planning botulinum toxin injections or surgery? Let us know so we can time the cast or scan.

Common questions

Do I need a prescription?

You can book a consultation and assessment without one. A prescription from your doctor is needed before an AFO is made and dispensed. For SAIL funding, the prescription must come from a specialist.

Will an AFO fit in my shoe?

Most AFOs fit in a sturdy shoe with laces or straps and a removable insole. You may need a wider shoe or a bigger size. We can help you find shoes that work.

How long does it take to get used to an AFO?

Start with about an hour on the first day and add time each day. Wear a clean sock that goes higher than the brace. Call us if it hurts or if red marks do not fade.

Will I need an AFO forever?

It depends on why you need it. Some people wear one for a short time after an injury or surgery. Others wear one long term. Children need new braces as they grow.

Can my child wear AFOs at school?

Yes. We can give the school written steps for putting the braces on, taking them off and caring for them.

Is my AFO made just for me?

Most AFOs we make are custom, shaped from a scan or cast of your leg. Some needs are met with a ready-made brace. We tell you which is right for you and why.

Get the right amount of bracing

A Certified Orthotist is a clinical expert in bracing. We find the support that fits your body and your goals.

Call or text 306-566-4666, or book a consultation online.