Trial of labor after caesarean (TOLAC) is the term for an attempted birth in a patient who has had a previous

caesarean section Caesarean section, also known as C-section or caesarean delivery, is the surgical procedure by which one or more babies are delivered through an incision in the mother's abdomen, often performed because vaginal delivery would put the baby or mo ...

. It may result in a successful

VBAC In case of a previous caesarean section a subsequent pregnancy can be planned beforehand to be delivered by either of the following two main methods: * Vaginal birth after caesarean section (VBAC) * Elective repeat caesarean section (ERCS) Both h ...

(vaginal birth after caesarean) or a repeat caesarean section. In approximately 20-40% of TOLACs, a caesarean is performed. TOLAC is recommended when a patient has had one previous caesarean section using a low transverse uterine incision. The main risks of TOLAC are emergency caesarean section and uterine rupture.

References

{{Medicine, state=collapsed Obstetrics