Most total knee replacements are very successful. Over time, however, a knee replacement can wear out or fail for different reasons. These cases require a revision surgery to replace the original knee implant components.| orthoinfo.aaos.org
Sometimes called "wear-and-tear" arthritis, osteoarthritis is a common condition that many people develop during middle age or older. It can occur in any joint in the body, but most often develops in weight-bearing joints, such as the hip.| orthoinfo.aaos.org
After having a total knee replacement, you may expect your lifestyle to be a lot like it was before surgery— but without the pain. In many ways, you are right, but returning to your everyday activities takes time.| orthoinfo.aaos.org
In unicompartmental knee replacement (also called partial knee replacement) only a portion of the knee is resurfaced with metal and plastic components. This procedure is an alternative to total knee replacement for patients whose disease is limited to just one area of the knee.| orthoinfo.aaos.org
If simple treatments like medications and using walking supports no longer relieve knee arthritis symptoms, you may want to consider surgery. Knee replacement surgery is an effective procedure to relieve pain, correct leg deformity, and help you resume everyday activities.| orthoinfo.aaos.org
If your hip has been damaged by arthritis, a fracture, or other conditions, common activities such as walking or getting in and out of a chair may be painful and difficult. Total hip replacement is an effective procedure that can help you get back to enjoying everyday activities.| orthoinfo.aaos.org