Highlights
- Individualization of pushing duration is essential: spontaneous delivery probabilities vary drastically based on parity, epidural use, and fetal head position.
- Epidural analgesia is a potent risk factor for persistent occiput posterior (OP) position at delivery (aOR 4.0), significantly reducing the likelihood of spontaneous vaginal birth.
- Active pushing for more than 30 minutes is associated with elevated risks of obstetric anal sphincter injuries (OASI), postpartum hemorrhage (PPH), and adverse neonatal outcomes.
- Delayed pushing policies (passive second stage) can drastically shorten the duration of active expulsive efforts, often to under 15 minutes, without compromising safety.
Background
Specialty calculators
For clinical reference; use professional judgment.
