Find Top Doctors for Cervical Cerclage

Why Is Cervical Cerclage Needed?

Cervical cerclage is a medical procedure used during pregnancy to help prevent premature (early) birth or miscarriage in women whose cervix (the lower part of the uterus) starts opening too early. The cervix normally stays closed until the baby is ready to be born. But in some cases, it may weaken and open too soon, especially in the second trimester (around 4 to 6 months of pregnancy). When that happens, the baby may be at risk of being born too early.

In cervical cerclage, a surgeon places special stitches (sutures) around the cervix to help keep it closed and strong throughout the pregnancy. This support can help the cervix stay shut and give the baby more time to grow safely until full term. The procedure is usually done in the second trimester and takes only a short time, often under anesthesia, so the woman feels no pain.

Purpose & Benefits of Cervical Cerclage

● Helps prevent early opening of the cervix

● Lowers risk of premature birth

● Reduces chances of miscarriage in the second trimester

● Supports a pregnancy in women with previous cervical weakening

● Gives time for the baby to grow and develop more in the womb

● In some cases, improve baby survival rates when done correctly

Who May Need Cervical Cerclage?

● Women with a history of second-trimester miscarriage due to a weak cervix

● Pregnant women whose cervix begins to shorten or open early

● Women with cervical insufficiency diagnosed on ultrasound

● Women who previously had premature births due to cervical weakness

● Cases where cervical changes are seen early in pregnancy

Types of Cervical Cerclage

1. Prophylactic Cerclage

This type is planned before any symptoms appear, often between 12 and 14 weeks of pregnancy. It is done when a woman has a known history of cervical insufficiency or previous pregnancy loss.

2. Therapeutic (Ultrasound-Indicated) Cerclage

This is done when an ultrasound shows that the cervix is shortening or opening too early, even if the woman does not have symptoms yet.

3. Emergency (Rescue) Cerclage

Done when the cervix has already opened, and the membranes may be visible. This is an urgent procedure to try to keep the pregnancy going.

Cervical Cerclage Procedure: Step-by-Step

1. The doctor checks your health, reviews your history, and may do an ultrasound to study the cervix.

2. Cervical cerclage is usually done in a hospital setting. You may be given antibiotics or medicines to relax the uterus.

3. A regional or general anesthetic is used to make sure you do not feel pain during the procedure.

4. The surgeon places a strong suture (stitch) around the cervix to keep it closed.

5. The area is cleaned, and the procedure is completed. You are moved to a recovery room to wake up from anesthesia.

Most cervical cerclage procedures are quick, often taking 20–40 minutes. You will stay in the hospital for a short time afterward for monitoring.

Recovery & Aftercare

● After the procedure, you may feel mild cramping or discomfort for a few days; this is normal.

● Avoid heavy lifting, vigorous exercise, or sexual intercourse for a defined period (as advised by your doctor).

● Your doctor may recommend rest and regular follow-up ultrasounds to check the cervix.

● Attend all antenatal appointments to watch the baby’s growth and cervical status.

● If you notice bleeding, strong contractions, fever, or leakage of fluid, contact your doctor immediately.

Most women can continue their pregnancy normally after the procedure with careful monitoring.

Risks & Possible Complications

Cervical cerclage is generally safe but may have risks, including:

● Infection of the cervix or uterus

● Bleeding or discomfort

● Uterine contractions or early labor

● Cervical damage

● Premature rupture of membranes (water breaking early)

● Rare risk of procedure failure resulting in preterm birth

Your doctor will explain all risks and how to prevent complications with proper care.

Cervical Cerclage vs Other Cervical Support Methods

Cervical Cerclage

● Use a stitch to physically hold the cervix closed.

● Best when the cervix shows early signs of opening or has a history of weakness.

Pessary

● A soft silicone device placed in the vagina to support the cervix against pressure and help keep it closed.

● May be used in some cases when cerclage is not ideal or as an alternative option.

Both are used to reduce the risk of preterm birth, but the decision depends on your medical history, cervical changes, and your doctor’s advice.