It didn't last long. I realized it after a short time. I just made sure my toes were pointing towards me with the blanket holding them back if I was on my back. <img src="/forums/images/graemlins/tongue.gif" alt="" /> It's too soon to tell if it helped. I will go back to what I've been doing and be done with it. <img src="/forums/images/graemlins/ooo.gif" alt="" />