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The second stage of labor

G J Hofmeyr1, M Singata-Madliki2

  • 1Effective Care Research Unit, University of the Witwatersrand/Fort Hare, Eastern Cape Department of Health, East London, South Africa; Obstetrics and Gynaecology Department, University of Botswana, Gaborone, Botswana.

Best Practice & Research. Clinical Obstetrics & Gynaecology
|May 4, 2020
PubMed

The second stage of labor, from full cervical dilatation to complete birth of the baby or babies, constitutes the time of greatest risk for the baby. Birth attendants at all levels require training in the skills necessary to overcome difficulties that may arise unexpectedly during the second stage, particularly poor progress, shoulder dystocia, and breech birth. The mother should receive emotional support and encouragement to bear down instinctively when she feels the urge to do so, in the position she feels enables her to push most effectively, but not the supine position. The baby's heart rate should be monitored after every second contraction. Recent guidelines such as those of the World Health Organization(WHO) recommend allowing 2-3 h for the second stage of labor. Uterine fundal pressure has not been shown to be effective, and may be dangerous. Choosing between cesarean section and assisted vaginal birth to overcome delayed second stage requires relevant skill and experience.

Keywords:
CompanionshipOn-site birth unitPoor progressPostureSecond stage laborShoulder dystocia

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