I had 2 knee scopes for a torn meniscus and arthritis in a 10 week pain span. Still cannot walk with out a cane, can't work because my job is physical, literally have been at home for 5 months. Before I had anything done, was still working, should have lived with the mild pain, but Dr. said its what had to be done, so I trusted him. So 2 weeks ago I finished the 3 shot once a week chicken shots, and am hoping as I read on one post that it took 4 weeks to work, the Dr. also said that. I hope you are both right because so far not much improvement. Cortizone shots did nothing. Is there anyone else who has experienced any of this?