Small Hands, Sharp Focus: Masterclass in Paediatric Vascular Access

Abstract

Vascular access is a core pillar of safe paediatric anaesthetic practice. Establishing reliable peripheral or central venous access in neonates, infants, and young children presents unique physiological, anatomical, and psychological challenges that differentiate it from adult care. This comprehensive guide details the nuances of paediatric vascular access, addressing site-specific anatomy, appropriate cannula sizing, and the integration of point-of-care ultrasound (POCUS) through in-plane and out-of-plane approaches. Furthermore, it outlines precise securement strategies engineered to survive emergence delirium and establishes a systematic monitoring protocol for early detection of extravasation, phlebitis, and dislodgement. By blending meticulous anatomical knowledge with modern ultrasound techniques, the paediatric anaesthetist can minimize procedural attempts, optimize clinical efficiency, and guarantee patient safety.