Thanks again,MrsD. Are you a doctor? Just curious. You seem to know alot. I think I should start physical therapy again. Get the circulation going again. I gotta do something. Ever heard of Sanford here in SW Minnesota/Sioux Falls SD? They're not addressing my damn awful pain. I wanna be able to walk..shop for mysel..walk outside like a normal person. Ya know? It's been 5 yrs.