Routine maneuvers in eutocic breech vaginal delivery at term: A prospective cohort study.

ABSTRACT

OBJECTIVE: To study neonatal and maternal outcomes associated with routine maneuvers in breech vaginal delivery at term. METHODS: This was a secondary analysis of the multicenter PREMODA observational prospective study in France and Belgium. We included women with vaginal breech delivery, excluding those who underwent maneuvers to resolve a dystocic delivery. Maternal data and characteristics of labor, in addition to neonatal and maternal outcomes, were recorded. We defined two groups according to mode of delivery; breech vaginal delivery with or without routine maneuvers, and we compared the variables between the groups. To assess the factors associated with adverse perinatal outcomes, a multivariate logistic regression with adjustment for confounders was performed. RESULTS: Of the 2502 women with planned vaginal deliveries, 1794 were delivered vaginally, 606 of whom were excluded from the study due to maneuvers performed for dystocia. A total of 25 other patients were excluded as a result of missing data. A total of 537 women were included in the routine maneuvers group and 626 women in the no maneuvers group. Adverse perinatal outcome was similar for the two groups (4.5% vs 5.0%, P = 0.65) and no neonatal deaths were reported. Third degree perineal tear and postpartum hemorrhage >1 L rates were comparable for the two groups. After adjustment, the factors associated with adverse perinatal outcomes were primiparity and birth weight <2500 g. CONCLUSION: Routine maneuvers were not associated with an increase in neonatal morbidity in our population.