[Breech Presentation: CNGOF Guidelines for Clinical Practice - Maternal Benefits and Risks of Planned Cesarean...

To evaluate maternal risks and benefits associated with planned mode of delivery in case of breech presentation at term.

MedLine and Cochrane Library databases search and review of the main foreign guidelines.

To analyze maternal complications according to the planned mode of delivery for breech singleton at term, only one study of high quality is available, a randomized controlled trial- the Term Breech Trial, having found a similar maternal morbidity rate with planned cesarean delivery compared to planned vaginal delivery (LE2). This trial found at 3 months postpartum a decreased risk of urinary incontinence and perineal pain, and an increased risk of abdominal pain in case of planned cesarean delivery compared to planned vaginal delivery (LE2). This trial found at 2 years postpartum, a similar rate of maternal morbidity according to planned mode of delivery, in the absence of subsequent pregnancy (LE2). In studies with fetus in cephalic presentation, previous cesarean delivery exposes women in subsequent pregnancies at serious risk of uterine rupture, abnormalities of placental insertion and hysterectomy (LE2).

For breech singleton at term, short and long term maternal complications appear similar in case of planned vaginal delivery compared to planned cesarean delivery without subsequent pregnancy. In subsequent pregnancies, women with previous cesarean section are at risk for serious complications (uterine rupture, abnormalities of placental insertion).