Brambledog is very right in what he said. You need good communication with your doctor, and have all the issues adressed before your surgery. If he isn't talking or listening to your worries, it is time to seek another opinion. I would have to trust my doctor 100% before I would submit. Full CRPS needs extra special attention, before during and after your surgery. Your doctor needs to tell you exactly what he will do for you. I hope you get all the help you need. You will be in my thoughts and prayers. ginnie