The path to medical cures is not a linear one. A couple of years ago scientists appeared to be on the verge of regrowing human limbs. That research has stalled. They haven’t quit trying, they just haven’t had replicable success. A few years ago helping paralytics walk was limited to cumbersome, and expensive, exo-suits. Now clinical trials are ongoing using stem cells and physical therapy. I could go on, but you get the basic idea. What seems promising one day suddenly isn’t, and what seemed like science fiction is suddenly real. But that’s how science works. You learn from failure and repeat success. As one scientist I know likes to say “I’ve never failed at a single thing, but I’ve learned more than anybody should.” She’s part of a team attempting to cure diabetes. The external pancreas, which does allow a person to live without insulin or food issues, works, but it’s not a true cure. What they want is a shot, or series of medicines or treatments, that heal the body, not just work around a part of it. [Read more…] about Nursing Back to Health