I hope your surgery packet explains things. Im afraid you really dont understand and or maybe remember everything youve been told about your health. It feels like when i try to gently remind you, you tell me im wrong and otherwise insult me. Ive googled just about everything you (not just you - i google the carp out of moose too! ) complained about here healthwise, and i remember effing everything - ask anybody. Anyway, i wish you good luck and hope you can follow drs instructions after your surgery.