I don't know what else I can add that's not been said and wished for you, KC.
I can only echo all the heartfelt sentiments that have already been expressed, and pray for steady hands, unparalleled experience, wisdom, judgement and care on the part of your surgeon.
If this MR wishfest has any power at all, the shear magnitude of positive thoughts sent your way can only result in a favorable outcome and a speedy recovery.

We love you.