The 1st emg included legs,arms,back,neck. This one he did ultrasound of one arm,jaw,back to see muscle twisting he check lower back and jaw he said found in lower back but none in jaw. I have trouble walking and talking slow talking, my neuro problem clonsis,hypereflexs,stiff muscles, I am 57 years old and this all started 1 year ago, been doing test now since may.