The doctors after x-raying my knees told me that I have oestoarthirits and said that the bones in my knees are rubbing each other recommended a knee replacement. I did not want that. I started my own treatment of massaging my own urine on both my knees. I would daily massage about 200 ml of my urine when I go to bed and wash away the next morning. After about 40 days i went to another orthopedic doctor and he x-rayed me and he said that I don't have oestoarthirits and my knees are 10 years younger than my real age of 70. I would not have to do a knee surgery for the next five years. The x-ray showed about half inches gap between the bones in both knees. I told him i still have knee pain. He said that it was due to arthritis. I am posting this for people who are suffering from OA.