Rupture of membranes

"Break water" redirects here. For other uses, see Breakwater.

Rupture of membranes (ROM) or amniorrhexis is a term used during pregnancy to describe a rupture of the amniotic sac.[1] Normally, it occurs spontaneously at full term either during or at the beginning of labor. Rupture of the membranes is known colloquially as "breaking (one's) water," especially when induced rather than spontaneous, or as one's "water breaking".[2] A premature rupture of membranes (PROM) is a rupture of the amnion that occurs at full term and prior to the onset of labor.[3] In cases of PROM, options include expectant management without intervention, or interventions such as oxytocin or other methods of labor induction, and both are usually accompanied by close monitoring of maternal and fetal health.[3] Preterm premature rupture of membranes (PPROM) is when water breaks both before the onset of labor and before the pregnancy's 37 week gestation.[3][4] In the United States, more than 120,000 pregnancies per year are affected by a premature rupture of membranes, which is the cause of about one third of preterm deliveries.[5]

Sometimes, a child is born with no rupture of the amniotic sac (no rupture of membranes). In such cases, the child may still be entirely within the sac once born; such a birth is known as an en-caul birth.

  1. ^ "amniorrhexis" at Dorland's Medical Dictionary
  2. ^ Harris, Nicole. "If You're Tempted to Break Your Own Water, Read This First". Parents. Retrieved 10 November 2023.
  3. ^ a b c Obstetrics and gynecology. Charles R. B. Beckmann, American College of Obstetricians and Gynecologists (6th ed.). Baltimore, MD: Lippincott Williams & Wilkins. 2010. ISBN 978-0-7817-8807-6. OCLC 298509160.{{cite book}}: CS1 maint: others (link)
  4. ^ Medina, Tanya (February 15, 2006). "Preterm Premature Rupture of Membranes: Diagnosis and Management". American Family Physician. 73 (4): 659–664. PMID 16506709.
  5. ^ Mercer, Brian (January 2003). "Preterm premature rupture of the membranes". Obstetrics & Gynecology. 101 (1): 178–193. doi:10.1016/s0029-7844(02)02366-9. PMID 12517665. S2CID 31817519 – via Science Direct.