Detailed anatomy of the entire process of caesarean section. Cesarean section, the full name of caesarean section, is an obstetric surgery that is suitable for pregnant women whose natural delivery is unsafe, difficult to deliver, or where the life of the fetus is threatened in some cases. The operation process is relatively complicated. The following will introduce the entire process of caesarean section in detail from four aspects. Preparation work Before the operation, pregnant women need to change surgical clothes and perform strict aseptic procedures, such as hand washing, masks, gloves, etc. An anesthesiologist will anesthetize the pregnant woman so that she does not feel pain and twitching. The instruments and medicines required for the operation will be placed on the operating table and sterilely performed.