What causes ectopic pregnancy?

What are the causes of ectopic pregnancy? Ectopic pregnancy is a problem encountered by many female friends. The cause of ectopic pregnancy is a problem that friends are concerned about. So what are the causes of ectopic pregnancy? The following editor will introduce to you the causes of ectopic pregnancy.

1. The relationship between intrauterine contraceptive device placement and ectopic pregnancy. The increased incidence of ectopic pregnancy may be due to salpingitis after using IUD. However, it has been recently shown that IUD itself does not increase the incidence of ectopic pregnancy. However, if contraceptive failure leads to conception, the chance of ectopic pregnancy is greater.

2. Women who have had tubal pregnancy after fallopian tube surgery are more likely to have another tubal pregnancy. Due to the original fallopian tube lesions or the influence of surgical operations, the incidence of tubal pregnancy after any surgery is about 10%-20%. For infertile patients who have undergone tubal separation and adhesion surgery, tuboplasty surgery gives them the opportunity to get pregnant, but also the possibility of tubal pregnancy.

3. Tubal inflammation can be divided into tubal mucositis and perisalpingitis, both of which are common causes of tubal pregnancy. Severe tubal mucositis can cause complete blockage of the lumen and lead to infertility. In mild cases, although the lumen is not completely blocked, adhesions of mucosal folds occur, narrowing the lumen, or cilia defects affect the normal movement of the fertilized egg in the fallopian tube, causing it to be blocked midway and implanted there.

4. Hypoplastic or dysfunctional fallopian tubes Hypoplastic fallopian tubes are often manifested as excessively long fallopian tubes, poorly developed muscular layer, and lack of mucociliary cells. Other causes include double fallopian tubes, diverticula, or parafimbria, which can all be causes of tubal pregnancy. The function of the fallopian tubes is regulated by estrogen and progesterone. If the regulation fails, the normal operation of the fertilized egg will be affected. In addition, mental factors can cause spasms and abnormal peristalsis of the fallopian tubes, interfering with the transportation of the fertilized egg.

The above is an introduction to the causes of ectopic pregnancy. Other fallopian tubes may be compressed by surrounding tumors such as uterine fibroids or ovarian tumors, which sometimes affect the patency of the fallopian tube lumen and hinder the movement of the fertilized egg. Endometriosis can increase the possibility of the fertilized egg implanting in the fallopian tube. If you still have questions about ectopic pregnancy, please consult our online experts for answers.

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