These changes are needed for your baby to fit and move through your pelvis. Transverse lie is more common when you deliver before your due date, or have twins or triplets.Īs your baby passes through the birth canal, the baby's head will change positions. This type of presentation occurs less than 1% of the time. The shoulder, arm, or trunk may present first if the fetus is in a transverse lie. Other breech positions occur when either the feet or knees present first.A frank breech is when the hips are flexed so the legs are straight and completely drawn up toward the chest.A complete breech is when the buttocks present first and both the hips and knees are flexed.Breech presentation occurs about 3% of the time. If your baby is in any position other than head down, your doctor may recommend a cesarean delivery.īreech presentation is when the baby's bottom is down. There are different types of cephalic presentation, which depend on the position of the baby's limbs and head (fetal attitude).Cephalic presentation occurs in about 97% of deliveries. This position makes it easier and safer for your baby to pass through the birth canal.The best position for your baby inside your uterus at the time of delivery is head down. This makes delivery more difficult.ĭelivery presentation describes the way the baby is positioned to come down the birth canal for delivery. When this happens, the presenting part will be larger as it passes through the pelvis. Other body parts may be positioned behind the back. The arms and legs are drawn in towards the center of the chest.Ībnormal fetal attitudes include a head that is tilted back, so the brow or the face presents first.The normal fetal attitude is commonly called the fetal position. The fetal attitude describes the position of the parts of your baby's body.
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