Hang in there Randy. They will test you until they run out of tests and then find something to fix. Been there and done that.
Agree 100% with ya Glider --- after 4 x-rays , 2 MRI's and with yesterdays CT mylogram they found out what I have been saying along --- "the pain isnt in my spine it is in my leg/hip" but the response was " we have to make sure nothing is wrong with your back. But what do I know I'm not a Dr.