My husband's golf buddy, who is in his 50, had his left knee replaced in November 2017. His employer has very good health insurance. He was able to go to the best surgeon who is good in robotic knee surgery! He had no problems with his TKR by the robot and only a few months he was able to play 2 round of 18 holes of golf in one day! He kept saying he wish he had it done sooner because he had endured 5 years of knee pain whenever he played golf. I don't think Medicare will pay for robotic knee replacement?