1. What are the three main groups of ankle braces that are designed to

prevent ankle sprains? How do they differ in their material properties and

application methods?

- The three main groups of ankle braces are soft, semirigid and rigid

braces. Soft braces are made of elastic or neoprene material and provide

compression and mild support to the ankle joint. Semirigid braces are

made of plastic or metal components and provide more stability and

restrict excessive motion of the ankle joint. Rigid braces are made of hard

plastic or metal shells and provide the most stability and immobilization

of the ankle joint.

- Reference:

2. What are the advantages and disadvantages of using tape versus brace

as an external ankle support?

- Some advantages of using tape are that it is more customizable, cheaper,

and easier to apply in acute situations. Some disadvantages of using tape

are that it loses its tension over time, can cause skin irritation or allergic

reactions, and can be difficult to remove.

- Some advantages of using brace are that it is more durable, reusable,

adjustable, and easier to remove. Some disadvantages of using brace are

that it is more expensive, bulky, and may interfere with shoe fit or sportspecific performance.

- Reference:

3. What are the basic steps of applying a low-dye taping technique for

plantar fasciitis? What is the purpose of this technique?

- The basic steps of applying a low-dye taping technique are:

 - Clean and dry the foot and apply adhesive spray or underwrap if

needed.

 - Apply two anchor strips around the midfoot, one at the level of the

metatarsal heads and one at the level of the navicular bone.