During pregnancy, a condition called cervical insufficiency may develop that increases the risk of losing your baby. Dr. Anna Le and the team at Annandale Ob-Gyn treat this condition by performing a cervical cerclage, which holds the cervix closed so you can have a full-term pregnancy. If you have any questions about cerclage or cervical insufficiency, please call one of the offices in Annandale or Falls Church, Virginia, or use the online booking feature to schedule a consultation.
Your cervix -- the lower end of the uterus that connects to your vagina -- is normally firm, long, and tightly closed. When you’re pregnant, your cervix stays in its normal state until late in the third trimester.
During the first stage of labor, your cervix begins to soften, shorten, and open. In medical terms, it effaces (decreases in length) and dilates (opens). Effacement and dilatation start when the baby’s head begins to push against the cervix.
Your cervix is composed of muscle and strong connective tissue. When these tissues weaken, the cervix can efface and dilate too early in a pregnancy. This condition, called cervical insufficiency or incompetent cervix, begins in the second trimester, often causing premature birth or miscarriage.
You may have a higher risk for an insufficient cervix if you have any of the following:
You may not have any signs of cervical insufficiency. When symptoms develop, they’re often mild and occur over several days or weeks beginning around weeks 14-20 of your pregnancy. You may experience:
Cerclage is the standard treatment for cervical insufficiency in women carrying one baby. During the procedure, your doctor at Annandale Ob-Gyn & Primary Care places a large, strong stitch in your cervix to hold it closed.
If you have a history of cervical insufficiency, your cerclage may be done between weeks 12 and 14, but the procedure can be performed up until week 24 if an ultrasound shows your cervix is weakening. Then your doctor removes the stitch near the end of your pregnancy, often around week 37, or sooner if you go into labor.
Your doctor at Annandale Ob-Gyn & Primary Care may perform cerclage one of two ways, choosing the option that’s best for you:
The stitches are placed through your vagina, creating a “purse string” around your cervix to help hold it closed.
When cerclage is performed through your abdomen, the stitch can be placed closer to the uterus at the top of the cervix.