Hips hurt? Knees slowing you down? Spend eight minutes with Resurgens Orthopaedics board certified surgeon Dr. Mark W. Hanna for an overview of how joint replacement works. Dr. Hanna, whose areas of expertise include hip and knee replacement and sports medicine, answers the questions patients most often ask about joint replacement surgery and explains how hip and knee replacement surgeries can help patients regain their mobility as quickly as possible. Please click on the link to view the video: http://www.youtube.com/watch?v=0CpGvUiDAYQ