Accidental arterial PICC placement in neonatal patients
"This series supports the use of routine immediate POCUS for all neonatal PICC lines and consideration of real-time ultrasound-guided PICC placement. Warning signs of intra-arterial placement include abnormal line trajectory on radiographs, insertion site oozing, high pump pressures and limb ischaemia (including contralateral limb involvement)" Douch et al (2026).