What is the risk of having a vaginal delivery after a previous cesarean section called?

Vaginal birth after cesarean (VBAC) refers to the process where a woman who has had a previous cesarean delivery attempts to have a vaginal delivery in a subsequent pregnancy. This option is important as it highlights a significant aspect of obstetric care, wherein clinicians consider the risks and benefits of a vaginal delivery following a prior CS.

In many cases, women who have had one previous low-transverse cesarean section may safely attempt VBAC, with studies indicating favorable outcomes for many. However, there is a risk associated with VBAC, primarily that of uterine rupture, which clinicians must assess when counseling patients. Allowing for VBAC can also promote quicker recovery time and less complications compared to repeating a cesarean section, which is a critical consideration in patient care.

The other options refer to different concepts that do not pertain specifically to the act of attempting a vaginal delivery after a previous cesarean. For instance, a failed trial of labor specifically denotes when a patient attempts labor after a cesarean and ultimately requires a cesarean again due to complications or lack of progress. Elective cesarean is a planned surgical delivery, while labor dystocia refers to abnormal labor and delivery progression. Thus, these