What is the cause of fetal malposition

summary

She has her position in the womb, which is called "he". If this is your booth, the booth is your mother's vertical axis parallel, the fetal head is at the entrance of the pelvis, and its neck is close to the chest wall. Remember to think that the fetal position is oval, with four forward bends and the area crossed in front of the chest. They are called pillow front position. The rest of them are abnormal. They will appear abnormal situations in the ultimate stalls of the regime, but generally they will automatically turn to the true position. If after this, other positions are still in abnormal fetal position, it will become his only scene, also known as malposition of fetal position. Let's take a look at the following.

What is the cause of fetal malposition

First: there are many causes of fetal malposition, which may be uterine dysplasia or uterine malformation, or the pelvic cavity is relatively small, suffering from pelvic tumor or fetal malformation, excessive amniotic fluid, these factors will lead to fetal malposition, if the abnormal fetus is very easy to cause dystocia during delivery, it needs to be assisted by operation.

Second: the fetus is not right. Why is fenghuitong very important for abdominal examination? When the uterus is oval, the bottom of the uterus will touch the hard fetal head of the fish, and the upper part can touch the soft and regular pain of the hip. B-ultrasound examination shows that the fetal head is below the ribs. So it belongs to the malposition of the fetus.

Third: 3 abnormal fetal position is generally recognized after 30 weeks, the fetal position in the uterus is not correct, mainly the abdominal wall is relatively loose pregnant women and often apply, fetal position is abnormal friendly, with the horizontal position and a breech position more common, will harm the mother and baby, must correct the fetal position as soon as possible, for the prevention of dystocia has important significance.

matters needing attention

For fetal abnormalities, should choose Caesarean breech, delivery fetal head is small, pelvic enlargement can use vaginal delivery, must do prenatal examination, timely diagnosis of fetal position is not correct, timely treatment.