How to correct the umbilical cord wrapped around the neck once?

Written by Zhao Su Min
Obstetrics
Updated on October 22, 2024
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The umbilical cord is wrapped around the neck once, and there is no way to correct it; it cannot be rectified by changing position or through medication.

The umbilical cord being wrapped around the neck once can be due to the umbilical cord being relatively long, or the fetus having a large range of movement within the womb. During pregnancy, as the fetal movements change, it might wrap around twice or even three times, although it's also possible that there will be no wrapping of the umbilical cord around the neck by the end.

There is no need to panic if the umbilical cord is wrapped around the neck once. Pay attention to fetal movements and attend regular prenatal check-ups. If there is an increase or decrease in fetal movements, it is important to visit the hospital promptly to have an ultrasound, listen to the fetal heartbeat, and check for any signs of fetal hypoxia. If fetal hypoxia is present, oxygen therapy should be administered, and pregnancy termination may be necessary if required.

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Written by Du Rui Xia
Obstetrics
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Why doesn't the ultrasound show the umbilical cord around the neck?

Generally, in cases where there is umbilical cord entanglement around the neck, it can be detected through an ultrasound examination. However, if the ultrasound does not show the umbilical cord wrapped around the neck, it is possible that the cord moved back around as the fetus moved during pregnancy. It might also be that the cord is not fully wrapped around the fetus's neck, but rather draped over the shoulder or neck. This situation could also relate to the fetal position, making it undetectable.

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Written by Liu Wen Li
Obstetrics
1min 4sec home-news-image

Can you have a natural birth if the umbilical cord is wrapped around the neck twice?

The umbilical cord wrapped around the neck twice is something that can definitely be attempted, meaning a trial of natural delivery, or vaginal trial. Clinically, there have been many cases where the umbilical cord was wrapped around the neck twice, and the baby was delivered smoothly. Therefore, it's unnecessary to avoid a trial of delivery and opt for cesarean section just because the umbilical cord is wrapped around twice; that would be somewhat excessive. Of course, when the cord is wrapped around the neck twice, since the wrap is relatively tight, the remaining length of the cord might be short, and when the baby's head moves downward, there could be changes in the fetal heart rate, but not necessarily in all cases. Therefore, for pregnant women with the umbilical cord wrapped around the neck twice, doctors will closely monitor changes in the fetal heart rate during the delivery process.

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Written by Du Rui Xia
Obstetrics
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Can the umbilical cord unwrap itself after it has wrapped around the neck and entered the pelvis?

When the fetus has already engaged and there is nuchal cord occurrence, it is generally unlikely for the wrapping to unwind again. This is because once the fetus has engaged, the fetal position is fixed, and the fetus will no longer change its position, making the nuchal cord a more fixed condition. When dealing with nuchal cord, it is important to observe the number of loops and whether the tightness of the loops could impact the fetus. Therefore, it is necessary to regularly attend prenatal appointments at the hospital to monitor its developmental condition. If the nuchal cord loops just once around the neck, it usually does not affect the baby.

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Written by Zhang Yin Xing
Obstetrics
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What should I do if the umbilical cord is wrapped around the neck once?

Umbilical cord wrapping around the neck once is a very common phenomenon, occurring in 20% of fetuses. When the umbilical cord wraps around the neck once, if the umbilical blood flow and fetal movements are normal, it indicates that the cord wrapping does not affect the fetus and will not have a direct impact on the fetus's intrauterine growth and development. However, during childbirth, attention must be paid to the possibility that the umbilical cord wrapping may cause difficulties in the descent of the presenting part of the fetus, leading to abnormal umbilical blood flow. If difficulties in the descent of the presenting part and changes in the fetal heart rate occur during delivery, the possibility of umbilical cord wrapping should be considered. If necessary, a cesarean section should be performed to terminate the pregnancy. There are no medications or other treatments that can alleviate umbilical cord wrapping; instead, enhanced prenatal monitoring is sufficient.

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Written by Zhang Lu
Obstetrics
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What to do if the umbilical cord is wrapped around the neck once in late pregnancy?

During the late stages of pregnancy, a B-ultrasound might sometimes reveal that the fetus has the umbilical cord wrapped around its neck once. This condition is a physiological occurrence. Having the cord wrapped once around the neck does not cause intrauterine hypoxia or harm the growth and development of the fetus inside the womb. The vast majority of cases where the cord is wrapped are physiological, and whether the cord is wrapped around once or twice, there is no need for excessive worry. In the late stages of pregnancy, the most important thing when the cord is found wrapped around the neck is to monitor fetal movements. As long as the fetal movements are good, it indicates that the fetus is in a normal condition inside the womb. It is also important to keep up with regular prenatal check-ups to assess whether the fetal growth and development are normal. Additionally, it is not advised to take any action to intervene when the cord is wrapped around the neck, as neither adopting sleeping positions nor any other methods can release the cord from the neck. These methods are futile and sometimes might even harm the fetus.