knee replacement is a surgical procedure that involves removing damaged or worn-out parts of the knee joint and replacing them with artificial components. This surgery is often recommended for individuals suffering from severe osteoarthritis, rheumatoid arthritis, or other knee-related conditions that cause pain and limit mobility. The procedure can be performed as a total knee replacement, where both sides of the joint are replaced, or a partial knee replacement, which targets only the damaged area. Recovery typically involves physical therapy to help restore strength and movement, allowing patients to return to their daily activities with less pain.