Hi, I had a very successful hip replacement and knew for the past three years that I needed to address both knees and my other hip. I would like to avoid anesthesia and have been researching Stem Cell ( adipose vs bone marrow) therapy as an alternative. Do all Mayo locations offer stem cell therapy or is it only offered at the MN. location? I'm working to stay flexible (tai chi, yoga, low impact aerobics if I can work through the discomfort) but I think the time is right for the next step. Any recommendations?