I love cutting edge technologies regarding health. ESPECIALLY in the alternative realm.
This one is about joint regeneration.
http://platelet-rich-plasma.net/Which is Dr. John Lieurance's site.
And this video he presented is awesome explaining it as well...
http://www.youtube.com/watch?v=WK3b-JLnXRkOne of my classmates had knee surgery and she could have done this because it is available NOW. We don't have to wait for it.