Ankle-Foot Orthosis Quiz

What is the primary function of the shell/cuffs in an Ankle-Foot Orthosis (AFO)?

• To provide cooling to the leg

• To distribute pressure and provide structural strength

• To completely immobilize the ankle

• To decorate the orthosis

What is a key consideration when positioning the trim-line at the ankle?

• It should touch the ankle bones directly

• It should be positioned 2 cm above the ankle bones

• It should be positioned 1 cm in front of the tips of the bony parts on either side of the ankle

• It should completely cover the ankle

What is the purpose of a toe rocker in an AFO?

• To add decorative elements to the shoe

• To raise the front part of the shoe by 10-15 degrees

• To help the device roll smoothly while walking, especially at the end of a step

• To increase the height of the shoe

Which of the following is an advantage of a Posterior Leaf Spring or Flexible AFO?

• Provides maximum stability of the foot and ankle

• Is bulky and difficult to wear

• Is less bulky and fits easily inside shoes

• Can fully control knee position

What is a critical consideration when designing the shell/cuffs of an Ankle-Foot Orthosis?

• Making the orthosis as heavy as possible

• Creating a completely rigid structure

• Ensuring proper material selection to distribute pressure effectively

• Maximizing the orthosis's visibility