A Self-Directed Learning Module
A commonly used IV access option is the peripheral IV central catheter
or PICC line, which shares features of both central and peripheral
venous access. PICC lines are suitable for long-term vascular access
for blood sampling, chemotherapy administration, and infusion of
hyperosmolar solutions such as those used for total parenteral
nutrition. A PICC line is composed of a thin tube of biocompatible
material and an attachment hub that is inserted percutaneously into
peripheral veins and advanced into a large central vein.