This is an abnormal pregnancy in which the pregnant egg lays outside the uterine cavity and develops. It is also called “ectopic pregnancy”. Tubal pregnancy is the most common. The cause is often due to inflammation in or around the tubal lumen, causing poor patency of the lumen and preventing the normal operation of the pregnant egg, causing it to stay, settle and develop in the fallopian tube, resulting in miscarriage or rupture of the tubal pregnancy. There are often no obvious symptoms before miscarriage or rupture, but menopause, abdominal pain, and a small amount of vaginal bleeding may also occur. After rupture, the symptoms are acute severe abdominal pain, recurrent episodes, vaginal bleeding, and even shock. Examination often shows signs of intra-abdominal bleeding and a parametrial mass, and ultrasonography can help to diagnose. Treatment is mainly surgical, with open abdominal exploration and removal of the diseased fallopian tube while correcting shock. In order to preserve fertility, the fallopian tube can also be incised to remove the pregnant egg. The causes of ectopic pregnancy women need to pay more attention to ectopic pregnancy, learn more about the causes of ectopic pregnancy and actively carry out the prevention of ectopic pregnancy. The first of these is the fact that the company’s products and services are not only available in the market, but also in the market. 1, the impact of surgery: many young women choose to give birth by caesarean section, and the chances of scar pregnancy are higher in women who have had a caesarean section; appendectomy can also increase the risk of ectopic pregnancy in women. 2, improper contraceptive methods: the wrong way of contraception is also a common cause of ectopic pregnancy in many women, such as women taking long-term contraceptive female demon, the drug will affect the body’s hormone levels, and then affect the peristalsis of the fallopian tube wall, affecting the smooth entry of fertilized eggs into the uterine cavity, thereby increasing the risk of ectopic pregnancy in women. 3, reproductive tract inflammation: women suffering from vaginitis, cervicitis and other inflammatory diseases are not treated in a timely manner, inflammatory pathogenic bacteria can cause tubal inflammation, affecting the normal function of the fallopian tube, leading to ectopic pregnancy in women. 4, repeated abortion damage: women do not pay attention to contraception, repeated abortion will cause great damage to the fertilized egg, the more abortions, the greater the chances of ectopic pregnancy. It is important to correctly understand the difference between ectopic pregnancy and normal pregnancy, and to go to a regular hospital for professional examination after the symptoms of menopause to screen for ectopic pregnancy as early as possible. Once the diagnosis is confirmed, you should receive timely treatment.