Cervical effacement

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Cervical Effacement

Cervical effacement (pronounced: /ˈsɜːrvɪkəl ɪˈfeɪsmənt/) is a term used in obstetrics to describe the process by which the cervix prepares for childbirth.

Etymology

The term "cervical" is derived from the Latin word "cervix" which means "neck", and "effacement" comes from the French word "effacer" meaning "to erase". In this context, it refers to the thinning and shortening of the cervix.

Definition

Cervical effacement is the process by which the cervix thins, shortens and becomes softer. It is measured in percentages, from 0% (no effacement) to 100% (fully effaced). This process is necessary for the cervix to open enough (dilate) for the baby to pass through during childbirth.

Related Terms

  • Dilation: The opening of the cervix during childbirth, measured in centimeters.
  • Bishop Score: A scoring system used to predict the likelihood of vaginal delivery.
  • Labor: The process of childbirth, from the start of uterine contractions to delivery.
  • Braxton Hicks contractions: False labor pains that can cause the cervix to efface and dilate.

See Also

External links

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