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    Cervical Cerclage to Prevent Preterm Delivery

    Cervical Cerclage to Prevent Preterm Delivery



    Why It Is Done

    Cervical cerclage may be done when a woman has:

    • An Reference incompetent cervix Opens New Window.
    • Had a miscarriage because of an abnormally shaped uterus or damage to the cervix. A damaged cervix may not remain closed during pregnancy.
    • Had a previous second-trimester pregnancy loss or a delivery that occurred with few or no contractions. This suggests that her cervix may not remain closed during pregnancy.


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