I was sure I was going to have to get one last winter, hurt like crazy, and I could barely bend it enough to put on my boots. I went to see a joint man, and he talked me into just taking pain medicine. Said I was too young, 65, and if I could hold off for a few years it would be better. I was still miserable last winter, but then summer came and I am glad I listened to him, I have been fine this summer and will be more careful to avoid chilling myself this winter.