Different routes of central venous catheterization and their relative risks
from By Dr. Afsaneh Motamed-Khorasani
Central venous catheterization or central line placement is a technique where a tube is inserted beneath the patient's skin in order to create a simple, pain-free way of providing medications and nutrients to the patient. Central venous access catheters have been widely used in hospital settings, and more than 3.4 million of them are placed for patients per year. Some of the benefits of this technique as compared to peripheral access include: greater longevity without infection, avoidance of phlebitis, line security and a potential route for nutritional support as well as fluid administration.
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