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What is cervical insufficiency? Cervical insufficiency means that the cervix can't stay tightly closed during the second trimester of pregnancy. Instead, the cervix opens (dilates) with little or no pain, usually before 24 weeks. This can lead to miscarriage or birth of a premature baby. You may also hear this...
Cervical cerclage is the placement of stitches in the cervix to hold it closed. In select cases, this procedure is used to keep a weak cervix (incompetent cervix) from opening early. When a cervix opens early, it may cause preterm labor and...