Ultrasound guidance for vascular access.
The evidence that supports the general application of US guidance for venous access in the ED has reached a critical mass. The increasing familiarity of emergency physicians with US and the recent focus on patient safety and clinical outcomes has intensified attention on the capacity for US to improve patient care in the ED. US guidance can increase the safety and efficiency of venous access procedures and offers improved outcomes. The potential for these improvements is compelling, especially among certain types of ED patients such as those with difficult or complicated access. Varying levels of evidence support the use of US guidance over the traditional landmark approach for venous access in adult and pediatric populations and for central and peripheral veins. Many different techniques may be applied, depending on the clinical situation and equipment available.
Abboud
Paul-André C
PA
Department of Emergency Medicine, Kaiser Permanente Medical Center-Oakland,280 West MacArthur Boulevard, Oakland, CA 94611, USA.
Kendall
John L
JL
D002405:Catheterization, Central Venous / Q000379:methods; D002406:Catheterization, Peripheral / Q000379:methods; D004636:Emergency Service, Hospital; D006801:Humans; D007601:Jugular Veins; D013350:Subclavian Vein; D018084:Ultrasonography, Interventional / Q000295:instrumentation / Q000379:methods