Expert introduction: What are the common causes of ectopic pregnancy?

According to experts, the most common causes of ectopic pregnancy are fallopian tube dysfunction and chronic pelvic inflammatory disease. So what are the causes of different ectopic pregnancies? The following is a detailed introduction by experts on the causes of ectopic pregnancy, I hope it will be helpful to you.

The main causes of ectopic pregnancy:

1. Migratory fertilized egg: The egg is fertilized in one fallopian tube, and the fertilized egg enters the opposite fallopian tube through the uterine cavity or abdominal cavity. This is called fertilized egg migration, which is the cause of ectopic pregnancy. If the migration time is too long, the fertilized egg will grow larger and implant in the opposite fallopian tube, forming a tubal pregnancy.

2. History of fallopian tube surgery: This is also a common cause of ectopic pregnancy. If the fallopian tube is recanalized or fistula is formed after fallopian tube sterilization, it may lead to fallopian tube pregnancy.

3. Pelvic fallopian tube inflammation: It can be divided into fallopian tube mucositis and perisalpingitis. Severe cases of fallopian tube mucositis can cause complete obstruction of the tube lumen and lead to infertility. In mild cases, adhesions of the fallopian tube mucosa and cilia defects affect the movement of the fertilized egg and cause it to implant there.

4. Hypoplasia or dysfunction of the fallopian tube: Hypoplasia of the fallopian tube is often manifested as excessively long fallopian tubes, poor development of the muscular layer, and lack of mucosal cilia.

5. Other causes of ectopic pregnancy: The fallopian tube is compressed by surrounding tumors such as uterine fibroids or ovarian tumors, especially the adhesion of the fallopian tube and ovarian surrounding tissue caused by endometriosis, which can also affect the patency of the fallopian tube lumen and hinder the movement of the fertilized egg. Some studies also believe that defects in the embryo itself, artificial abortion, smoking, etc. are also related to the occurrence of ectopic pregnancy.

I hope the answers from the experts above will be helpful to you. I believe you have a certain understanding of the causes of ectopic pregnancy. If you pay more attention in your daily life, I believe you will avoid ectopic pregnancy. I wish you a speedy recovery!

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