KAFO fracture braces are designed to provide support by which method?

• A. Reducing weight bearing through the limb
• B. Allowing rapid gait without restrictions
• C. Providing no fracture-specific support
• D. A KAFO designed with a calf or thigh shell that encompasses the fracture site and provides support

Answer: (D)

Fracture immobilization relies on enclosing the injury within a rigid support so the fracture cannot move. A KAFO fracture brace achieves this by using a calf or thigh shell that spans the fracture site, surrounding it and locking the knee and ankle in a stable position. That containment resists bending and twisting forces during movement, helping keep the fracture aligned and allowing healing to proceed with less pain. It’s designed specifically to provide fracture-site stabilization, not to offload weight, permit unrestricted gait, or offer no fracture-specific support.