What is the term for when the umbilical cord is wrapped around a neonate's neck?

The term for when the umbilical cord is wrapped around a neonate's neck is known as a nuchal cord. This condition can occur during childbirth and is relatively common, with studies estimating that it affects about 20-30% of pregnancies. The presence of a nuchal cord can potentially lead to complications, such as reduced blood flow and oxygen to the baby, particularly during labor if the cord is tightly wrapped or if there are other complications present.

In contrast, the other terms provided refer to different situations:

• An umbilical wrap refers generally to any wrapping of the cord without specifying its location.

• Cord prolapse occurs when the umbilical cord slips ahead of the presenting part of the fetus during labor, which is a more critical situation.

• Umbilical constriction would imply a restriction or compression of the umbilical cord itself, rather than its placement around the neck of the neonate.

Understanding these distinctions is important for recognizing and responding appropriately to various birthing challenges that may arise.