Ray, So....some of these people who are in the profession of PT just don't get it. Not all, just some, need to clarify that. I've had some good ones. Being 79, you are supposed to expect to have numbness and bad balance? That is complete bull. My mom died in 2019 at 95 from kidney disease, no numbness, excellent balance. So, being 79 has nothing to do with it. That's somebody who can't help you. After all, you are 79. Unbelievable.