[Skip to Content]
[Skip to Content Landing]
Article
December 1971

Umbilical Artery Catheterization in Neonates

Author Affiliations

Dallas
From the departments of pediatrics (Dr. Weaver) and anesthesiology (Dr. Ahlgren), Children's Medical Center and the University of Texas (Southwestern) Medical School, Dallas.

Am J Dis Child. 1971;122(6):499-500. doi:10.1001/archpedi.1971.02110060069011
Abstract

A method presented for placement and anchorage of umbilical artery catheters utilizes the following formula: catheter length from the abdominal wall level = 0.33 × heel-crown length. An argument for positioning the catheter tip between T-6 and T-10 is also presented. It is believed that this formula will facilitate the uses of, and decrease the hazards of umbilical artery catheters when they are necessary for managing the critically ill neonate.

×