A C-section and normal partum is the delivery of a baby through a surgical opening in the mother's lower belly area. It is also called a cesarean delivery. Description: A C-section & normal partum delivery is done when it is not possible or safe for the mother to deliver the baby through the vagina. The procedure is most often done while the woman is awake. The body is numbed from the chest to the feet using epidural or spinal anesthesia. Why the Procedure is Performed. There are many reasons why a woman may need to have a C-section instead of a vaginal delivery. The decision will depend on your doctor, where you are having the baby, your previous deliveries, and your medical history