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Radial artery cannulation in intensive care unit patients: Does distance from wrist joint increase catheter durability and functionality?

Guglielmo ImbriacoAlessandro MonesiAimone GiugniNicola Cilloni
Published in: The journal of vascular access (2020)
As recommended by current evidence and guidelines, USG represents a valuable support during arterial catheterization and is recommended in adult patients with clinical signs of shock, obese, swelling, and in the paediatric population. RAC in the forearm proximally, at a distance of at least 4 cm from wrist, could increase catheter durability and functionality for ICU patients. USG for cannulation in this forearm area is mandatory because of the deeper course of the radial artery.
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