Labor Induction and Augmentation - Topic Overview
As the end of pregnancy nears, the
cervix normally becomes soft (ripe) and begins to open
(dilate) and thin (efface), preparing for labor and delivery. When labor does
not naturally start on its own and vaginal delivery needs to happen soon, labor
may be started artificially (induced).
Even though inducing labor is a fairly common practice, childbirth
educators encourage women to learn about it and about the medicine for
stimulating a stalled labor (augmentation) so that the women can help decide
what is right for them.
When labor is induced for medical reasons, it is usually because it's safer for you to have the baby now rather than risk further problems from staying pregnant.
Your labor may be induced for one of the
- Your pregnancy has gone 1 to 2 weeks past the
estimated due date.
- You have a condition (such as
high blood pressure,
placenta abruptio, infection, lung disease,
diabetes) that may threaten your health or the health
of your baby if the pregnancy continues.1
- Your water (amniotic sac) has broken but active
labor contractions have not started.
- Your baby has a condition that
needs treatment, and the risks of vaginal delivery are low. Induction and
vaginal delivery are not attempted if the baby may be harmed or is in immediate
danger. In such cases, a cesarean delivery (C-section) is usually
Some women ask to have their labor induced when there isn't a medical reason for it (elective induction). And sometimes doctors will induce labor for nonmedical reasons, such as if you live far away from the hospital and may not make it to the hospital if you go into labor.
In these situations, your doctor will wait until you are at least 39 weeks, because this is safest for your baby.
When labor does not happen as expected or as needed, inducing
labor is preferred over delivering by
cesarean section. If labor induction isn't successful,
another attempt may be possible. In some cases, a cesarean delivery is best for
the mother and baby, depending on their conditions.