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AANEM Connect

MUAPs in motor neuron disease question

Jonathan Greenwald7/29/20 8:48 AM (CDT)
I have what may be a stupid question for many of you, but I do not see much motor neuron disease in my practice, so I wanted to ask the general question.  I know that denervation and re-innervation are seen together in the same muscles in motor neuron disease, but are polyphasics a necessary component to the re-innervation, or would chronic neuropathic motor units also be considered enough?  How often do you see polyphasia in motor neuron disease?  Thanks so much for your help in advance! 
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