I was diagnosed with a torn meniscus in the right knee. I had surgery Nov. of 2006 and have been in pain every since. I had another MRI and was told it was arthritis. But since the surgery the pain is so great that I can barely walk. I have gone back to the doctor several times and he says that there is nothing he can do. I am in worse shape now than before. I am seriously thinking of suing because my knee is getting worse. Any Ideas anyone?