Yep.....I've got the same problem but it's my balance that's shot. If I move too quickly or turn around and move at the same time I'm hugging the floor.
When I used to trip on nothing at work whoever saw me would say "carpet monster" and just keep going.....

. At least it taught me to have a sense of humor about it. But, I know your situation isn't funny in the least and I hope you can get some relief somehow.