Is duration of passive second stage associated with a risk of hysterotomy extension during cesarean?

Objective: To assess obstetric factors associated with hysterotomy extension among women undergoing a second-stage cesarean.

Study Design: This 5-year retrospective cohort study (2013-2017) included all women with second-stage cesarean deliveries of live-born singleton fetuses in cephalic presentation at term. It took place at a tertiary center that practices delayed pushing.