Why do water sacs have to be delivered at night?

Water sac oxytocin Therefore, most doctors will choose to do it at night for pregnant women, because water sac oxytocin, basically ten hours will work, so that in the evening, the next day can be normal delivery. But the specific use time, but also according to the specific situation of pregnant women to judge. If the uterine contraction has reached a certain index, you can through the water sac to increase abdominal pressure, promote uterine contraction. The water sac is used to induce labor. It is to put this water sac into the cervix, and the fetal position is better, and it has not yet entered the basin. Therefore, this method is used to achieve the purpose of childbirth. If the effect of inducing labor is not good, it is necessary to take caesarean section to prevent the health of the fetus.