Why does the placenta stick?

Placental adhesions are caused by direct invasion of the chorionic villi of the placenta into the myometrial tissue. It is most commonly seen in patients with endometritis, post cesarean section, post abortion and other causes of endometrial damage.
Placental adhesion is a superficial type of placenta implantation, which is manifested by the inability of the placenta to complete detachment from the uterine cavity by itself after the delivery of the fetus, which is caused by the direct invasion of the chorionic villi of the placenta into the uterine myometrium and the lack of meconium under the chorionic villi, which is mostly found in patients with endometritis, post-caesarean section, abortion and other endometrial injuries.
Therefore, clinically, if the patient suffers from endometritis, it should be actively treated before pregnancy, which can reduce the risk of placental adhesion; after cesarean section, the patient should pay attention to the position of the placenta attachment, such as anterior wall placenta, be alert to placental adhesion; patients should pay attention to good contraceptive measures in life, to avoid unwanted pregnancies to avoid abortion, so as not to increase the risk of the development of placenta adhesion.
If the patient has a placental adhesion, he should under the guidance of a professional physician to carry out standardized treatment, so as to avoid delaying the condition, resulting in adverse consequences.