Hi, Mario-- About how long were you under anesthesia for the bypass operation? --Suzanne You wrote: This is very interesting. I had bypass surgery in Nov 1998. Starting in March/APril 99, I started getting "heavy legs" and in October 1999, I started to freeze. So, my PD worsened in a period of one year. Went from 1 sinemet in the morning to 3 X day, Plus Comtan, and some XANAX on the side. Mario