Definition: The word "arthroplastic" refers to a healing process in which cells replace damaged or diseased tissue. It's part of an ongoing cycle of remodeling that helps regenerate injured and defective tissues. The exact definition for "arthroplastic" can vary, but it generally means: 1. Reconstructing: When the body's immune system is unable to heal itself, a process known as "arthroplastic healing" occurs, which aims to replace or repair damaged tissue with healthy cells. 2. Repair: In this context, it could also refer to the body's response to injuries or diseases, such as replacing abnormal bone or muscle tissue that has become lost during the healing process. This word is used in various medical contexts and can be applied to different diseases where the body needs more efficient repair mechanisms.