Ask to see a neurologist to see if your electrics are working. Apparently my husbands signals from his brain are not getting through to his legs. He had to have a lumber puncture last week, we are waiting for the results and this is down to dialysis. Just a thought.
Chris, what was your out come? Yes my husband was the same, scrunched up in a fetal position, I was so glad he did not have cabbage the night before. Lol