Merck Manual

Please confirm that you are not located inside the Russian Federation

honeypot link

Nuchal Cord

By

Julie S. Moldenhauer

, MD, Children's Hospital of Philadelphia

Last full review/revision Jul 2021| Content last modified Sep 2022
CLICK HERE FOR THE PROFESSIONAL VERSION

A nuchal cord is an umbilical cord that is wrapped around the fetus’s neck.

A nuchal cord occurs in about one fourth of deliveries. Normally, the baby is not harmed.

Before birth, a nuchal cord can sometimes be detected by ultrasonography, but no action is required. Doctors routinely check for it as they deliver the baby. If they feel it, they can slip the cord over the baby’s head. Sometimes if the cord is tightly wrapped, it is clamped and cut before the shoulders are delivered.

NOTE: This is the Consumer Version. DOCTORS: CLICK HERE FOR THE PROFESSIONAL VERSION
CLICK HERE FOR THE PROFESSIONAL VERSION
quiz link

Test your knowledge

Take a Quiz!
iOS ANDROID
iOS ANDROID
iOS ANDROID
TOP