Testing for RFA

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To my knowledge, apart from anatomical variations, there is no multifidus innervated by the L5 MB. The normal response would be no twitch, with root stimulation being a sign that the nerve root itself is being stim'd, meaning the needle is too ventral.
No.

I get L5 DPR stim on occasion, and it’s exclusively buttock and those pts have zero leg stimulation with normal ablation outcomes. No L5 or S1 nerve root involvement.
 
ASPN Guidelines recommend sensory and motor testing.

Does anyone have guidelines to share that don't recommend testing?

 
SIS for one does not recommend it, and I have never heard an argument for it. We didn’t do it at Emory, a few ppl did at Stanford, and I never saw it at two VAs where I rotated.
 
SIS for one does not recommend it, and I have never heard an argument for it. We didn’t do it at Emory, a few ppl did at Stanford, and I never saw it at two VAs where I rotated.
We did it at Hopkins, a few do it at Harvard and others advocate for it at Yale.
 
I’m n
I just wanted to name drop too…magenta

In all seriousness, I do motor for safety but no sensory
I’m not name dropping, merely stating at 4 institutions, I’ve only seen like 2 attending do it.
 
I have the new IPSIS technical manual. It's really solid. Highly recommend. Also, agree on no sensory. I know I'm a noob, but I don't do it at all. I also talked to one of the IPSIS manual editors at length about it. He had more to say about the nuance of MBB and RFA than I thought possible and he didn't think that there's a point to sensory either.
 
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