What causes miscarriage?

Some women have experienced miscarriage, which seriously affects the physical health of female patients and the harmony of their families. Therefore, patients need diagnosis and examination to find out the cause of miscarriage, so that they can receive targeted treatment based on the patient's illness to ensure their health. So what causes miscarriage? Let me introduce this issue to you below.

Termination of pregnancy before 28 weeks of gestation and with a fetal weight of less than 1000 grams is called abortion. Abortion that occurs before 12 weeks of pregnancy begins with the separation of the chorion and decidua, vaginal bleeding occurs, and the detached embryo and blood stimulate the uterus to contract and expel the embryo. Symptoms include vaginal bleeding first, followed by abdominal pain. Miscarriage after 12 weeks of pregnancy is similar to premature birth, with abdominal pain first and vaginal bleeding later.

Depending on the different stages of miscarriage, there are different clinical manifestations.

1 Threatened abortion: slight vaginal bleeding and mild abdominal pain. Gynecological examination showed that the cervix was not dilated, the fetal membrane was not ruptured, and the size of the uterus was consistent with the month of amenorrhea. After rest and treatment, the symptoms disappeared and the pregnancy could continue.

2 Inevitable miscarriage: On the basis of threatened miscarriage, vaginal bleeding increases and paroxysmal lower abdominal pain intensifies. Gynecological examination shows that the cervix is ​​dilated, and sometimes embryonic tissue can be seen blocking the cervix. The size of the uterus is consistent with the month of amenorrhea or slightly smaller.

3 Incomplete abortion: It is inevitable that the abortion will continue to develop. Part of the product of conception will be discharged from the body, and some will remain, which will easily affect the contraction of the uterus and cause heavy bleeding. Gynecological examination shows that the cervix has dilated, the product of conception is blocking the cervix and blood is continuously flowing out, and the uterus is smaller than the number of weeks of amenorrhea.

4 Complete abortion: The products of pregnancy have been discharged, vaginal bleeding has gradually stopped, abdominal pain has gradually eased, and gynecological examination shows that the cervix has closed and the uterus is close to normal.

5. Missed abortion: The embryo dies, the uterus no longer grows but shrinks, and the early pregnancy reaction disappears. In the second trimester of pregnancy, the fetal movement disappears. Gynecological examination showed that the cervix was not dilated and the uterus was smaller than in the month of menopause.

6 Habitual abortion: Spontaneous abortion three or more times is called habitual abortion.

The above is my opinion on this issue that I introduced to you. If the patient has the above-mentioned problems, more attention should be paid to treatment to ensure the patient's physical health and avoid dangerous situations caused by the above-mentioned problems. In particular, the patient should pay attention to his physical health. Finally, I wish the patient a speedy recovery.