About a year ago i met with an accident where an auto's side hit directly on my right knee joint while I was sitting back on a bike. No bone fractures were diagnosed but partial ligament tear was indicated. I have tried support bandages and physiotherapies but none have helped me eradicate the pain completely. There is pain in my joint while i walk and running is not even slightly possible. I have rigorous daily activity and i used to be a footballer. I have attached the recent mri scan report given on january this year.