Hi there fredj
if l were you l would get back to the neuro quick smart

. Could have something to do with your fusion, maybe something in there has moved,like the hardware etc.Don't wait around and wonder

you could do alot more damage, it could be as easy as taking an xray to see how the fusion is going, or to see if it has failed.
Regards
monica
ACDF5/6 April 06