I now find that I can't sleep through the night. The last few nights I must have turned over more than 10 times due to pain. When I am lying down, I seem to be able to find about 3 different places in the right lumbar region to "crunch" my bones. While I am still waiting for a model skeleton to arrive to figure out what's rubbing against what, I suspect at least (1) my right SI joint, and (2) my lowest right facet joint. Occasionally the right hip lets out a big "pop" but I think that's just a correction to my overcompensating bum muscles, which I probably end up using instead of using my lower back.