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Fetal Nuchal Cord

  • Daniel Martingano and Francis X. Martingano
Published/Copyright: May 1, 2019

A 21-year-old woman, gravida 1, para 0, at 36.7 weeks’ gestation was evaluated for sudden-onset, acute abdominal pain. Physical examination findings were significant for positive Murphy sign and Chapman point on the right between the sixth and seventh rib. The patient was afebrile without leukocytosis. Magnetic resonance imaging of the abdomen and pelvis demonstrated cholelithiasis and an incidental finding of a single, type B nuchal cord (image A, asterisk and image B, arrows). A diagnosis of biliary colic secondary to cholelithiasis was made, and the patient was discharged home. At 39.6 weeks’ gestation, the patient had a labor course complicated by frequent variable decelerations, but she subsequently delivered a healthy male with Apgar scores of 9 and 9 at 1 and 5 minutes, respectively.

A loop of umbilical cord around the fetal neck is a common finding at delivery,1 and the incidence increases with advancing gestational age.2 Although it can cause variable decelerations in antenatal fetal heart rate monitoring, type A, reducible,3 and B, tight,4 nuchal cords are not associated with adverse perinatal outcomes.


From the Department of Obstetrics & Gynecology at the New York University Langone Hospital–Brooklyn.
Financial Disclosures: None reported.
Support: None reported.

*Address correspondence to Daniel Martingano, DO, New York University Langone Hospital–Brooklyn, 150 55th St, Brooklyn, NY 11220-2508. Email:


References

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2. Clapp JF III , StepanchakW, HashimotoK, EhrenbergH, LopezB. The natural history of antenatal nuchal cords. Am J Obstet Gynecol. 2003;189(2):488-493.10.1067/S0002-9378(03)00371-5Search in Google Scholar

3. Sheiner E , AbramowiczJS, LevyA, SilbersteinT, MazorM, HershkovitzR. Nuchal cord is not associated with adverse perinatal outcome. Arch Gynecol Obstet. 2006;274(2):81-83.10.1007/s00404-005-0110-2Search in Google Scholar PubMed

4. Henry E , AndresRL, ChristensenRD. Neonatal outcomes following a tight nuchal cord. J Perinatol. 2013;33(3):231-234. doi:10.1038/jp.2012.79Search in Google Scholar PubMed

Received: 2018-09-11
Accepted: 2018-09-17
Published Online: 2019-05-01
Published in Print: 2019-05-01

© 2019 American Osteopathic Association

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

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