Eventually, I will be getting the knee replaced.. I'm less than excited.. I've dislocated, tore it, skiied on it, and broke it.. I'm not even 58 yet.. I do as much as I can, and don't take ANSAIDS .. do to kidney disease.. I'm gtting my bike tuned to see if it will help.. I like the idea of taking Glucosamine, and calcium etc that was advised by Prism99