ive said this before, for pain management, EMGs are dumb, and grossly over-utilized because the doc who is seeing the patient with an obvious huge L5-S1 disc and PE exam findings that correlate, knows how to do it...
for other issues, neurological or otherwise, EMG can be reasonable, but the PMR guys that i know that do pain, all get EMGs before they inject, however obvious. Why? because they can...the same with the Neuro docs that send me a patient for the injection, AFTER the EMG, all when it is obvious...
in weird, confusing cases, maybe. but run of the mill? please.
now will follow all the responses from the various PMR docs about how THEY are different, their studies are quality, etc...
its the same as the anesthesia pain guys who will give a sciatic block for "sciatica", or a series of three ESIs, equally dumb.
as the reimbursement goes down, we will see less EMGs also...