 All women undergoing elective cesarean section in King Faisal military hospital will be candidate for this trial after full explanation of the trial and informed consent to be taken from the women. Exclusion criteria will include emergency cesarean section, multifetal pregnancy, polyhydramnios, medical disorders with pregnancy, abnormal placentation previa andor accreta, past history of bowel injury or operation, any complications that will increase operative duration such as uterine artery injury or uterine extension. 