In 2003, more than 638,000 hip or knee replacement surgeries were performed. (Source: National Center for Health Statistics; Centers for Disease Control and Preventions, 2003 National Hospital Discharge Survey.) Joint replacement can relieve pain and enable individuals to live fuller, more active lives. If you and your orthopaedic surgeon have decided that you are a good candidate for joint replacement surgery, you'll need several weeks to prepare, both physically and psychologically. By planning ahead and following these recommendations, you can help ensure a smooth surgery and a speedy recovery.