What is the primary purpose of Continuous Passive Motion therapy?

What is the primary purpose of Continuous Passive Motion therapy?

• A. To treat infection
• B. To measure joint motion
• C. To deliver anesthesia
• D. To prevent joint stiffness

Answer: (D)

Continuous Passive Motion therapy is used to keep a joint moving gently after injury or surgery to prevent stiffness and loss of range of motion. The machine moves the joint through a controlled arc while the patient remains relaxed and does not actively use their muscles. This sustained motion helps prevent adhesions, supports healing of the joint surfaces, and can improve circulation. It’s not intended to treat infection, measure how the joint moves, or deliver anesthesia.

Continuous Passive Motion therapy is used to keep a joint moving gently after injury or surgery to prevent stiffness and loss of range of motion. The machine moves the joint through a controlled arc while the patient remains relaxed and does not actively use their muscles. This sustained motion helps prevent adhesions, supports healing of the joint surfaces, and can improve circulation. It’s not intended to treat infection, measure how the joint moves, or deliver anesthesia.