Congratulations on your surgery. I pray that everything goes well and that GOD wraps his arms around you during you surgery and that you have a fast and speedy recovery. My surgery is tomorrow and we will probably be in around the same time. Here is a little prayer for ypu that I found on someone's profile.
PRAYER BEFORE AN OPERATION
Father, as I face this operation, I come to You with my fears and misgivings and ask you to put into my heart the needed courage to face the day with unwavering confidence in Your goodness and protection. May the knowledge that you do not slumber nor sleep while I am in a deep sleep, be an assurance that I need not worry nor be afraid. Calm my nerves, put my mind at ease, and in Your Mercy, forgive me all my sins.
Give to the surgeon a steady hand and to do all his task with ease and perfection. Give to my loved ones the reassuring faith that You are with us, the Keeper of my body and Lover of my soul! Calm all their anxieties during the coming hours of my operation.
Into your hands I entrust my well-being. All this I ask, Father, in the Name of Jesus and through the merits of His most precious Blood.
AMEN