A good article from Singularity Hub examines an entrepreneurial medical practice in Colorado that offers stem cell therapies in defiance of the FDA. More of this sort of proactive civil disobedience is needed, but it has a way of ending badly for those involved, sadly. FDA bureaucrats have have not hesitated in the past to destroy legitimate and responsible businesses for failing to toe the line. From the article: "RSI provides its patients with the Regenexx procedure, an adult stem cell transplant that uses your own cells (autologous) to treat joint injuries and bone damage. There’s no surgery needed. A needle extracts bone marrow, RSI isolates the stem cells and cultures them in your own blood, and then these cells are injected into the area where they are needed. They've treated 348+ patients with 800+ injections and show no signs of slowing down. According to RSI's own surveys, 89% of their knee patients showed marked improvement, as did 75% of their hip patients! Within months some patients can walk or run in ways they haven't been able to in years. We've seen these kinds of results from stem cell treatments before, but only in horses and dogs. That's because human stem cell therapies like this one aren't approved by the FDA. How can [RSI] flaunt the lack of federal approval? They claim that Regenexx is solely used as a part of their medical practice, only within the state of Colorado, and as such is no more regulated by the FDA than it would be by the FAA or the Department of Motor Vehicles."