Prosthesis

A prosthesis is an artificial device that replaces a missing body part, most commonly a limb. Prosthetics range from cosmetic devices that restore appearance to functional devices that enable specific activities. Modern prosthetics may include mechanical components, myoelectric sensors that detect muscle signals, or microprocessor-controlled systems. In accessibility contexts, prosthetics intersect with assistive technology through customized attachments for specific tasks (such as playing musical instruments or sports equipment), 3D-printed solutions that reduce cost and increase customization, and universal design principles that ensure environments accommodate prosthetic users.