Definition: Arthrectomy refers to a surgical procedure that involves removing a portion or entire joint of the body, typically with an endoscope inserted through a small incision in the skin. The primary goal is to treat conditions where the joints are affected by arthritis, such as osteoarthritis. The term "arthrectomy" comes from the Greek word arthros (joint) and ekmos ("to remove") which can be translated into English as "removing joint." Definition: Arthroscopy involves observing the structure and function of a joint without making any incisions, allowing for a more detailed understanding of the anatomy. It's done using endoscopes inserted through small, narrow openings in the skin or other soft tissues. Arthrectomies are performed by medical professionals who use specialized equipment and tools to remove or repair damaged joint surfaces. They may also involve suturing the open wounds, often with a special adhesive that allows for minimal discomfort and can be used over time to prevent future pain and stiffness. This method is crucial in treating conditions like osteoarthritis, where joints are affected by inflammation and other factors, allowing for a more effective management of symptoms.