Difference between anterior and posterior placental walls

The placenta is normally attached to the posterior wall, anterior wall, or fundus of the uterus. The position of the uterus near the mother's abdomen is called the anterior wall, and the placenta is located on the anterior wall of the uterus. The position near the mother's back is called the posterior wall, and the placenta is located on the posterior wall of the uterus. Both the anterior wall placenta and the posterior wall placenta are normal positions. If the pregnant woman belly is thick, the anterior wall placenta may cause the abdominal wall ultrasound is not as clear as the posterior wall placenta, but the influence is not great, regular prenatal examination during pregnancy, fetal movement count at 28 weeks of pregnancy can pay attention to the fetal intrauterine situation, but if after 28 weeks of pregnancy, the placenta position is lower than the presenting part, attached to the lower uterine segment, the lower edge reaches or covers the internal opening of the cervix is called placenta previa, is a pathological pregnancy, if abnormal bleeding, abdominal pain and other discomfort need to see a doctor in time.