Prothesis, also known as a prosthetic limb or prosthesis, refers to an artificial device that is designed to replace a missing body part, typically a limb. The term originates from the Greek word "prothesis," which means "addition" or "attachment."
A prosthesis is commonly used to restore the functionality, mobility, and aesthetics of a body part that has been lost due to injury, disease, or from birth defects. It is typically custom-made or individually designed to meet the specific needs of the individual, taking into consideration factors such as the residual limb's shape, size, and functional requirements.
Prostheses can be classified into various types, including upper limb prosthetics (for the arms or hands) and lower limb prosthetics (for the legs or feet). They can also be further categorized based on the level of amputation, such as a below-knee prosthesis or above-knee prosthesis.
Modern prostheses are often made from lightweight materials like carbon fiber, making them durable, efficient, and comfortable to wear. They can be equipped with various components, such as joints, sockets, connectors, and hinges, which simulate the movement and functionality of the natural limb.
In addition to their functional role, prostheses can significantly impact an individual's quality of life by restoring their independence, enabling them to perform daily activities, regain confidence, and participate in physical activities or sports. Prosthetic advancement is an ongoing process, with continuous research and technological innovations aimed at enhancing functionality and improving the design, comfort, and natural appearance of prostheses.
