Bone on bones - as a medical condition?
What dies it mean; bone on bones? I can't find any reference on Google.
If I understood it correctly, from this audio podcast (sorry, I didn't note the time-stamp):
http://www.soundstrue.com/weeklywisdom/?source=podcast&p=1623&category=IATE&version=full
You may or may not want to listen to it; it's about traditional Chinese healing and other cultural stuff, by really one of the Western experts in the filed; he is highly entertaining as well! (In an easy to understand American dialect; no heavy British accents)