What is "arthroplasty"

n. (context surgery English) The surgical repair of a joint, or creation of an artificial joint, such as a hip replacement.

n. surgical reconstruction or replacement of a malformed or degenerated joint

Arthroplasty (literally "[re-]forming of joint") is an orthopedic surgical procedure where the articular surface of a musculoskeletal joint is replaced, remodeled, or realigned by osteotomy or some other procedure. It is an elective procedure that is done to relieve pain and restore function to the joint after damage by arthritis or some other type of trauma.