I woke up one afternoon with my right leg completely numb. When I stood up and tried to walk on it, it buckled out from under me. Luckily, I was standing beside the bed and fell onto it when I lost my balance. I called my GP who said it was neurological and he sent me to a neurologist. He indicated it was because of PN, but no one has yet to explain the why of it. I'm seeing a new neurologist in a couple of weeks and thats one of many questions I have for him.

I'm also interested if anyone knows why this happens.