Definition
A prosthesis is an artificial device that replaces a missing body part. It can range from a simple artificial limb to a highly advanced robotic arm. Prostheses help people regain lost function and improve their quality of life. Think of it as a technological extension of the body, restoring mobility or appearance. The goal is to mimic the function and look of the original body part as closely as possible. Modern prostheses can even be controlled by thought!