General anesthesia makes your child’s whole body go to sleep and is needed for ureteral reimplantation surgery so that his or her reflexes will be completely relaxed. General anesthesia makes the surgery easier and safer to do because your child will not feel any pain or have any memory of it.
Caudal anesthesia is given with general anesthesia to block pain in the low back, belly and lower trunk area. It allows the anesthesia doctor to give a smaller amount of general anesthesia during the surgery, and also provides up to 4 hours of pain relief in that area after the surgery.