Questions about knee surgery Please click on the link below: https://www.google.com/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=2ahUKEwizh67Q3dvcAhWsT98KHbUxDksQjRx6BAgBEAU&url=https%3A%2F%2Fwww.idf.uk.net%2Fknowledge-library.aspx%23!%2Fknee-replacement-surgery%2Fknee-replacement-surgery%2Fmr-jai-chitnavis-consultant-orthopaedic-surgeon&psig=AOvVaw0MXxaEdQB2-nJKYkRdeWC1&ust=1533758454417366 http://www.edoc.co.za/modules.php?name=News&file=article&sid=4667