Why is the placenta accreta in the first pregnancy?

Embryo adhesion means that the placenta is not completely separated after delivery, and part of it is adhered to the uterus and cannot be expelled all at once. The following two possibilities are considered for the occurrence of embryo adhesion in the first pregnancy. The first is pelvic inflammatory disease. If there is a history of pelvic inflammatory disease or intrauterine inflammation, the extracellular fluid in the uterus is poor, which makes it easy for embryo adhesion to occur. The second situation is that there is a medical history of fetal care in the early stages of pregnancy. In clinical medicine, many pregnant women who have placental retention and embryo adhesion have a history of early fetal care. After taking the fetal nourishing drugs, the embryo is closely attached to the inner wall of the uterine cavity, making it impossible for the embryo to be completely separated.

Placenta accreta is an obstetric complication. It means that the embryonic villi only penetrate the surface of the endometrium. Part of the placenta is adherent because part of the embryo has detached and part has not, resulting in poor uterine contractions and the blood sinuses on the detached side are open to cause bleeding.

The main causes of placenta adhesion are: pregnancy immediately after intrauterine operation, such as abortion curettage or intrauterine angiography, etc., deep implantation of the ovum, and unknown reasons. Generally, it cannot be detected by color Doppler ultrasound during pregnancy. It can only be found during labor when the fetus is difficult to deliver. Generally, the uterine cavity should be cleaned and the fetal tissue should be removed as much as possible. After delivery, the embryo is removed cleanly, and generally there will be no abnormalities afterwards.

Placenta adhesion actually has nothing to do with which pregnancy you have. Generally, it is checked with B-ultrasound, and embryo adhesion can be seen. After the body is well taken care of, there will be no problem with pregnancy again.

The effective way to prevent placenta adhesion is to avoid multiple abortions, multiple curettages, spontaneous abortions or medical abortions and other related uterine curettages. If the curettage is repeated or the curettage is too deep, it will easily damage the uterine wall and superficial muscle layer, leading to infection by some pathogens. If we don't pay attention to it, the infection will spread and cause other symptoms. Therefore, in order to avoid this kind of situation, we should not only pay attention to our own lifestyle but also pay attention to ensuring that the fetus can get enough nutrition from the embryo. This can ensure the baby's physical and mental health.