Cervical ring cervical escorts the late pregnancy! The intervention success rate was more than 85% before 14 weeks of pregnancy
In recent years, cervical insufficiency has become one of the important reasons for advanced miscarriage and premature birth, and cervical cervix, as an effective intervention method, has attracted much attention from the medical community. The latest data shows that the success rate of cervical cerclage before 14 weeks of pregnancy is more than 85%, providing important protection for high-risk pregnant women. The following are detailed data analysis and clinical significance of cervical cerclage.
1. The clinical significance of cervical cerclage

Cervical ring cervical entanglement is to suture the cervix to enhance the support force of the cervix and prevent pregnancy failure caused by cervical insufficiency. This technology is especially suitable for pregnant women with a history of advanced miscarriage or premature birth, as well as high-risk populations with too short cervical length. Studies have shown that early intervention (before 14 weeks of pregnancy) can significantly improve pregnancy success rate.
2. Key data of cervical cerclage
| index | data |
|---|---|
| Success rate of intervention before 14 weeks of pregnancy | More than 85% |
| Success rate of intervention in 16-20 weeks of pregnancy | 70%-75% |
| Average postoperative prolonged pregnancy time | 8-12 weeks |
| Postoperative premature birth rate (37 weeks before pregnancy) | Less than 15% |
3. Applicable populations for cervical cerclage
Cervical cervix is not suitable for all pregnant women, and the following populations are the main beneficiaries of the technology:
| Applicable groups | Specific features |
|---|---|
| A history of late miscarriage | Sperm abortion occurred after 16 weeks of pregnancy |
| Cervical insufficiency | Cervical length <25mm or cervical intraoral dilation |
| High risk of multiple pregnancy | Twin or three pregnancy with short cervical contraction |
4. The timing and method of cervical cervix
The success rate of cervical cervical cervical cervical cervical cervical timing is closely related to the timing of the operation. According to clinical guidelines, the following two surgical methods are recommended:
| Method of surgery | The best time | Features |
|---|---|---|
| Preventive cerclage | 12-14 weeks pregnant | Suitable for high-risk groups, with the highest success rate |
| Emergency cerclage | 16-24 weeks pregnant | For sudden cervical dilation, the risk is higher |
5. Postoperative management and precautions
Postoperative management is a key link to ensure the success of cerclage, mainly including the following contents:
1.Bed rest: It is recommended to be bedridden within 48 hours after the operation to reduce cervical pressure.
2.Anti-infection treatment: Use antibiotics in a preventive way to reduce the risk of infection.
3.Regular monitoring: Evaluation of cervical length and fetal status by ultrasound every 2-4 weeks.
4.Avoid strenuous activities: Heavy physical labor and sexual life are prohibited after surgery until before delivery.
6. Patient case sharing
Ms. Li, 32, had two miscarriages at 18 weeks of pregnancy, and this pregnancy was diagnosed with cervical insufficiency. After receiving prophylactic cervical cervix at 13 weeks of pregnancy, the cervix length was stable above 30mm, and finally successfully delivered a healthy baby in full term. Ms. Li said: "The cerclage gave me a second chance to be a mother."
7. Expert opinion
Professor Wang, director of the obstetrics department of a tertiary hospital in Beijing, pointed out: "Cervical ring cervical surgery is one of the most effective methods to solve cervical insufficiency, but it requires strict grasp of indications and surgical timing. Early intervention before 14 weeks of pregnancy can significantly improve the success rate, and at the same time, with standardized postoperative management, it can help most patients realize their desire for full-term delivery."
With the advancement of medical technology, the safety and effectiveness of cervical cervix are constantly improving. It is recommended that pregnant women with relevant risks seek medical treatment and evaluation as soon as possible, and formulate personalized treatment plans under the guidance of professional doctors to protect the success of pregnancy.
check the details
check the details