Noben Lore, Goossens Simone M T A, de Wit Laura D, Niemarkt Hendrik J, Oei S Guid, van Laar Judith O E H
Maxima Medisch Centrum, afd. Gynaecologie en Verloskunde, Veldhoven.
Contact: L. Noben (
Ned Tijdschr Geneeskd. 2019 Sep 9;163:D3994.
Since the publication of the results of the Term Breech Trial (TBT) in 2000 the number of planned Caesarean sections for breech presentation has increased dramatically, at the expense of vaginal breech deliveries. The favourable effect of a planned Caesarean section for breech presentation on perinatal outcomes described in the TBT could not, however, be reproduced in later trials. A planned Caesarean section does carry an increased risk of maternal complications; furthermore, a previous Caesarean section leads to higher risks for both mother and child in any subsequent pregnancy. A recent prospective study advocates vaginal breech delivery 'on all fours', a position in which the mother leans on her hands and knees during delivery. A vaginal breech delivery in this position seems to be just as safe for the child as a planned Caesarean section, while a vaginal delivery is safer for the mother than a Caesarean section. This article describes two uncomplicated vaginal breech deliveries in the all fours position.
自2000年臀位分娩试验(TBT)结果公布以来,因臀位而行计划性剖宫产的数量大幅增加,代价是阴道臀位分娩减少。然而,TBT中所描述的计划性剖宫产对围产期结局的有利影响在后来的试验中并未重现。计划性剖宫产确实会增加产妇并发症的风险;此外,既往剖宫产会使母婴在随后的任何一次妊娠中面临更高的风险。最近一项前瞻性研究提倡“四肢着地”进行阴道臀位分娩,即母亲在分娩时双手和双膝着地。这种姿势下的阴道臀位分娩对胎儿似乎与计划性剖宫产一样安全,而对母亲来说,阴道分娩比剖宫产更安全。本文描述了两例采用四肢着地姿势的无并发症阴道臀位分娩。