the culmination of a period of pregnancy with the expulsion of one or more newborn infants from a woman's uterus. The process of normal childbirth is categorized in three stages of labour: the shortening and dilation of the cervix, descent and birth of the infant, and the expulsion of the placenta.[1] Each year about 500,000 women die due to pregnancy and childbirth, 7 million have serious long term complications, and 50 million have negative outcomes following delivery.[2] Most of these issues occur in the developing world.the culmination of a period of pregnancy with the expulsion of one or more newborn infants from a woman's uterus. The process of normal childbirth is categorized in three stages of labour: the shortening and dilation of the cervix, descent and birth of the infant, and the expulsion of the placenta.[1] Each year about 500,000 women die due to pregnancy and childbirth, 7 million have serious long term complications, and 50 million have negative outcomes following delivery.[2] Most of these issues occur in the developing world.