Effects of flexible sacrum positions during the second stage of labour on maternal and neonatal outcomes: A systematic review and meta-analysis.
Yu ZangHong LuYang ZhaoJing HuangLihua RenXia LiPublished in: Journal of clinical nursing (2020)
The results support the use of flexible sacrum positions. Flexible sacrum positions are recommended to apply flexibly or tailor to individual woman's labour progress.