1:Did the PT use it on your back because you couldn't tolerate it on your thigh?
2:Do you think the nerve problem originated in the back where the nerve starts or in the hip area where it's pinched in the diagram in this article picture?
Your situation and mine may not be absolutely identical. According to the spine doctor I saw, who took X-rays, he said the pinch is in my lower back. I think it was between L4-L5. His view was this is where the thigh numbness that I described originates. My thigh is numb from my hip down to my knee. It’s on the left side and down the front. My knee is fine and the inside of my thigh is fine. The left side is worse than the front but most of the zings I get are on the front down toward my knee. Everything was incredibly painful to touch. The pain upon touching is now gone and only the numbness remains and its getting less and less.
My PT used the ultrasound on my glutes on the numb side as they were very tight and sore. The TENS was used just in my lower back.
Also at PT I got stretching and massage on my back, glutes, and once my hip flexors. I’d arrive and lay on a heating pad for 10 minutes, my Leg length would be checked to see if I was still in alignment, if i wasn’t that would get straightened out, get stretched (and taught the stretches), soft tissue massaged, maybe do a couple of stretching exercises under supervision, get ultrasound, and finally lay on ice packs with TENS for around 15 minutes. This all took usually around an hour and a half.
I know that once my core got stronger, I stood up straighter, and my gait improved I started to get better pretty quickly. I’m not back to normal yet but I believe it’s coming.
Like you, that was the last thing I expected to happen....my thigh to get numbness and feel burned.

But it’ll go away and it’s not harming either my hip or my thigh so now it’s just one more thing to be patient about. I never dreamed I could be so patient.
