Hip replacement is a surgical procedure that involves removing a damaged or worn-out hip joint and replacing it with an artificial joint, known as a prosthesis. This surgery is often recommended for individuals suffering from severe hip pain or limited mobility due to conditions like osteoarthritis or rheumatoid arthritis. The goal is to relieve pain and improve function, allowing patients to return to their daily activities. The procedure typically takes a few hours and is performed under general or regional anesthesia. After surgery, patients usually undergo a rehabilitation program to regain strength and mobility. Most people can expect significant pain relief and improved quality of life following a successful hip replacement.