Is there any danger in natural childbirth with the umbilical cord wrapped around the neck once?

Written by Liu Wen Li
Obstetrics
Updated on September 18, 2024
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Umbilical cord wrapping around the neck once is completely manageable with a natural birth, as it is very common in clinical practice, and many pregnant women with the umbilical cord wrapped around the neck have successfully delivered naturally. Even cases where the umbilical cord wraps around the neck twice, or even three times, can still undergo natural childbirth. Therefore, trying for a natural birth with the umbilical cord wrapped around the neck once is entirely feasible. Of course, during this process, it is necessary to monitor changes in the fetal heart rate or other conditions. As long as there are no issues with the fetal heart or other aspects, the mere fact of the umbilical cord being wrapped around the neck does not affect the delivery.

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Written by Liu Wen Li
Obstetrics
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What should I do if the umbilical cord is wrapped around the neck?

Umbilical cord entanglement around the neck is a common complication for pregnant women. It mostly occurs with the umbilical cord wrapped around the neck once, accounting for about 20% of all deliveries, which means that 1 in 5 pregnant women will experience this condition. The main danger of umbilical cord entanglement is that if the cord is wrapped tightly or is short, it can pull on the cord during pregnancy or delivery, causing the blood vessels within the cord to constrict. This constriction can decrease the fetal blood circulation, leading to fetal distress, which is characterized by changes in fetal heart rate and fetal movement. Therefore, if there is umbilical cord entanglement, it is important to enhance monitoring during pregnancy and delivery. If fetal distress or fetal hypoxia occurs, a cesarean section should be performed promptly to terminate the pregnancy.

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Written by Du Rui Xia
Obstetrics
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Can umbilical cord around the neck perform fetal position correction?

In cases of nuchal cord, it is not advisable to attempt correcting abnormal fetal positions, because if the fetal position changes abnormally after an attempted correction while the umbilical cord is wrapped around the neck, it may worsen the degree of the nuchal cord, potentially leading to fetal hypoxia or even asphyxiation. However, if the umbilical cord is relatively long, it might not affect the changes in fetal position, and sometimes the fetus can automatically free itself from the nuchal cord through its own movements. It is important to regularly visit the hospital for prenatal check-ups to detect any other potential abnormalities.

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Written by Zhao Su Min
Obstetrics
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Can you have a natural birth if the umbilical cord is wrapped around the neck once?

An umbilical cord wrapped around the neck once is generally manageable with normal delivery. An umbilical cord wrapped around the neck indicates that the cord is relatively long, or that the fetus has a large range of movement within the womb. The occurrence of the cord around the neck, if just one loop, usually does not affect the delivery and does not cause fetal distress inside the womb. If the cord is wrapped around the neck three times or more, a cesarean section may be considered to end the pregnancy. Moreover, the decision for normal delivery should also consider the baby’s size or the size of the pelvis. At 39 weeks of pregnancy, if there are no signs of labor, it is advisable to go to the hospital to check the pelvis to see if vaginal delivery is possible. If vaginal delivery is possible, one can wait; if not, a cesarean section is recommended.

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Written by Du Rui Xia
Obstetrics
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Can nuchal cord be corrected by lying prone?

Nuchal cord refers to a condition during pregnancy where the umbilical cord wraps around the fetus's neck or abdomen due to the baby's continuous movements and changes in position. Lying prone cannot correct a nuchal cord because the fetus can move freely within the womb. In some cases, the baby may even resolve the issue through its movements, so there is no need for excessive worry. It is only necessary to visit the hospital regularly for prenatal check-ups, follow the doctor's advice, and monitor the fetal heart rate. Generally, this does not cause any adverse effects.

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Written by Zhang Yin Xing
Obstetrics
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Is moxibustion useful for breech presentation and nuchal cord?

Fetal breech presentation and nuchal cord can be effectively addressed with moxibustion. Breech positions are common in early pregnancy but typically resolve to a head-first position by 32 weeks and become relatively stable. Higher incidences of breech positions are noted in cases of fetal abnormalities, twin pregnancies, abnormal amounts of amniotic fluid, uterine abnormalities, and narrow pelvis. If a breech position is still present after 32 weeks, moxibustion treatment can be considered. Moxibustion is applied at the Zhiyin acupoint (located 0.1 inches beside the nail corner on the outer side of the little toe) and is generally recommended once daily for 15 to 30 minutes, with one week constituting a treatment course. Afterward, the improvement in the fetal position can be evaluated. The purpose of using moxibustion is to promote fetal activity, which may help resolve nuchal cord entanglement during fetal movements.