Prosthesis
Pronunciation: PROS-thee-sis
An artificial device that replaces a missing body part, designed to restore function and appearance.
Full Definition
A prosthesis is an artificial substitute for a missing body part, such as an arm, leg, eye, or tooth. In rehabilitation medicine, prosthetic devices are prescribed for individuals with amputations to restore function, improve mobility, and enhance quality of life. Modern prostheses can be body-powered or externally powered (myoelectric) and may include advanced features like microprocessor-controlled joints. The fitting and training process involves close collaboration between prosthetists, physiatrists, physical therapists, and occupational therapists. The plural form is 'prostheses.'
Usage
Usage note: Plural is 'prostheses.' Distinguished from 'orthosis,' which supports existing body parts.
In Context
- "The patient was fitted with a below-knee prosthesis six weeks post-amputation." — Treatment documentation
- "Prosthetic training focused on donning, doffing, and basic ambulation skills." — Therapy notes