Amniotic sac

Amniotic sac

The amniotic sac, or amnion, is a lining (membrane) inside the uterus that contains the fetus and the fluid that cushions the fetus (amniotic fluid). The amniotic sac is also called the “bag of waters.”

Author Sandy Jocoy, RN
Editor Kathleen M. Ariss, MS
Associate Editor Pat Truman, MATC
Primary Medical Reviewer Sarah Marshall, MD - Family Medicine
Specialist Medical Reviewer Deborah A. Penava, BA, MD, FRCSC, MPH - Obstetrics and Gynecology
Last Updated January 14, 2009




Author: Sandy Jocoy, RN Last Updated: January 14, 2009
Medical Review: Sarah Marshall, MD - Family Medicine
Deborah A. Penava, BA, MD, FRCSC, MPH - Obstetrics and Gynecology


This information does not replace the advice of a doctor. Healthwise disclaims any warranty or liability for your use of this information.