Umbilical Artery Catheterization

Excerpt

Umbilical arterial catheterization offers direct access to the arterial system, enabling arterial blood sampling and continuous systemic blood pressure monitoring. The procedure is commonly performed in extremely premature neonates and, while technically straightforward, requires consistent practice for proficiency. Complications such as infection, thrombosis, or vascular injury may occur when placement or maintenance is suboptimal.

Proper catheter positioning, meticulous technique, and adherence to sterile practices are essential to reduce these risks. Continuous monitoring and skilled handling support patient safety and contribute to improved clinical outcomes. This course reviews the indications for umbilical arterial catheterization, outlines the procedural technique, and addresses potential complications associated with its use in neonatal care.