Nanc,

Thanks for your input. I am scheduled for a trial in the latter part of February, after a failed trial last February and I ended up on a rollabout. After the last one, I had extreme back pain for 3 days of my trial then on the 4th or 5 th day needed a readjustment. Needless to say, out of 7 days I only got a half way decent pulse for 2 days.