What are devices that keep joints in the correct position, improve function, and prevent contractures?

Orthotic devices are specifically designed to maintain joints in proper alignment, enhance mobility, and prevent complications such as contractures, which are permanent contractions of the muscles or joint that can occur from immobility. These devices support specific parts of the body—such as ankles, knees, wrists, or other joints—by providing the necessary support to maintain a functional range of motion.

In contrast, assistive technology encompasses a broader range of tools and strategies designed to help individuals perform tasks, but it may not focus specifically on joint positioning or contracture prevention. Rehabilitative tools are often used in therapies to restore function but are not specifically designed for static joint positioning or preventing contractures. Prosthetic limbs, while they replace amputated limbs and improve function, do not serve the purpose of preventing contractures or maintaining joint position in the same way that orthotic devices do.