How does pregnant woman placenta previa do

summary

It's not easy to conceive a life, and some fetuses can't be born smoothly. Sometimes, because of expectant mothers or some accidents and other reasons, it may cause placenta previa of pregnant women. Here's how to do with placenta previa of pregnant women.

How does pregnant woman placenta previa do

First: after 28 weeks of gestation, the placenta adheres to the lower uterine segment, even the lower edge of the placenta reaches or covers the cervical orifice, and its position is lower than the fetal presentation, which is called placenta previa. Placenta previa is one of the main causes of bleeding in late pregnancy and a serious complication of pregnancy. It is more common in multipara, especially in multipara.

Second: the second pregnancy after cesarean section needs early ultrasound examination to determine the relationship between fetal sac and uterine incision. If it is the original cesarean section incision site pregnancy, need to go to the hospital with good medical conditions to terminate pregnancy. The risk of penetrating placenta accreta is very high for the pregnant women with placenta attached to the incision site found in the middle and late stage. It is necessary to establish a high-risk outpatient card in the third class a hospital, and do a good job in preoperative discussion and selection of operation methods in the early stage. According to the size of the implantation area, uterine massage and uterine contraction agents can be used.

Third: due to the bleeding is difficult to avoid, need to prepare a large number of blood, in order to save maternal life safety, need to go hysterectomy or even resection of placenta invasion and bladder site resection.

matters needing attention

Placenta previa, whether for mothers or for the fetus, is very dangerous. Many people will decide to terminate pregnancy according to the situation, and some children are pregnant in time for 10 months, so there is also a great risk when giving birth.