Final answer:
Adaptive devices aid in accomplishing tasks despite disabilities, while prosthetics are artificial replacements for missing body parts, which can greatly improve mobility and quality of life.
Step-by-step explanation:
The difference between adaptive devices and prosthetics is that adaptive devices are tools for restorative care that help a person overcome a disability to accomplish a task independently. In contrast, prostheses, also known as prosthetic devices, are artificial replacements for missing body parts. Prosthetics, especially those that replace joints, often involve invasive procedures such as arthroplasty, where artificial components replace the articular surfaces of the bones. NASA's innovations in materials for prosthetics have also influenced advancements in the field, improving the functionality and comfort of these devices. It's important to acknowledge that with improvements in prosthetic design, recipients of artificial limbs can enjoy a wider range of activities, and joint replacements can significantly enhance mobility and relieve chronic pain.