I'm afraid the Physical Therapy is not helping the right leg. I can't put any weight on it and, therefore, cannot use my cane. This is a sure sign of spinal stenosis (narrowing) in some form. So I am seeing the head of the Spine Center at UNC on Friday. Say a prayer. Surgery may be necessary, but not necessarily.
Worst case is that I would have to use a walker the rest of my life. I don't want to do that, but will if I have to. Stay tuned. There is no pain at all, just a weakness in the right leg.