Glenntag may chime in in this (I hope) but I'd
really go with the:
"......the diagnosis from one of his colleagues in his own group who did the EMG... and the diagnosis clearly states PN and Lumbar radiculopathy....."
I'm of the opinion that lazy docs Dx 'fibro' when they
don't want to go any farther, and are hesitant to use 'ideopathic'.
'Fibro' is the new'fad' disease, pushed by the makers of Lyrica, on TV.
I'd get another opinion, too.