An orthotic is fabricated to support a weak or deformed body part, restrict or eliminate motion of a body part, or mobilize stiff joints.

• A. True
• B. False
• C. Sometimes
• D. Never

Answer: (A)

Orthotic devices are designed to influence how a body part carries load and moves. They provide support to weak or deformed areas to maintain alignment and reduce strain. They can also be used to restrict or eliminate motion when stabilization is needed to protect healing tissues or structures. In addition, they can help mobilize stiff joints by guiding and facilitating controlled movement, often through dynamic or progressively challenging designs. Because of these varied goals, an orthotic can be produced to support a weak/deformed part, restrict motion, or assist motion in a stiff joint.