One time I got up from the toilet, took a step or two towards the shower, turned it on and then my leg just would not move. No amount of brain signal would allow it to move. Eventually I hopped back to the toilet on the good leg and sat there until my leg wanted to work again.

Is that the same thing?

That happened when my PN was first going on. It happened on the same side that I'm having tremors in my hand.

I find myself tripping sometimes, but I have always attributed it to me just not picking up my foot. And I put that in the "I have cats" area as I step low to not step on them, but I wonder if I have just been making adjustments myself without knowing.