Most patients after Anterior Cruciate Ligament Reconstruction surgery want to know when they can return to sport. There is conflicting information out there with surgeons giving advice varying from nine to twelve months. There is a now lot of evidence that it isn’t as simple as giving a routine time frame.
Robot technology in hip and knee replacement surgery has created a lot of interest in Adelaide this year. There are two types of systems available or in development - large robotic arms that position the cutting tool for the surgeon and smaller hand held instruments that the surgeon positions while the robot retracts the cutting tool if it is in the wrong place.
I often get asked by patients considering knee replacement surgery if stem cells are any good for knee arthritis. My view is that they are snake oil, quackery and possibly fraud.
Clark Stanley was known in the wild west as the ‘The Rattlesnake King’ travelling the country with an elaborate show including rattlesnakes. He spruiked the benefits of his snake oil as a cure all for many conditions including ‘rheumatism’ an old term for painful joints. He eventually came unstuck when his snake oil was tested by the US government and found to not contain any snake oil. Since then the term ‘snake oil’ has come to mean any false cure.
A highly polarised debate has been raging for years regarding the best choice of graft in Anterior Cruciate Ligament Reconstruction (ACLR). There are strong advocates for either the hamstring or patella tendon technique, or for various versions of artificial ligaments.
For most patients the key question when having a hip or knee replacement is "How long will it last?"
It is now easy for Australian surgeons to answer this question thanks to the long term data on revision rates recorded by the Australian Orthopaedic Association National Joint Replacement Registry (AOANJRR). A revision is when an operation is performed to change one or more joint replacement components due to complications or other issues with the joint. The latest report shows that the average revision rate of hip and knee replacements at 10 years is approximately 5-10%. There is however a lot of variation depending on the implant used and the surgeon.
