I'm scheduled for bilateral knee replacement October 9. No joke, I am scared. I know it will be fine, but still...I can't help but worry. I've been through all the pre-surgery testing (very rigerous since I had a heart attack 6 years ago), and I've passed all the tests so I"m good to go. I've chosen a spinal with light sleep. They say I will be wide awake immediately after the surgery, but will still be numb and not have pain right away. I'm very glad I found this message board, and I will keep up with it all through rehab. Prayers to all who are having surgery, and to all the care givers!