Which of the following is a complication associated with PICC lines?

A complication associated with PICC (Peripherally Inserted Central Catheter) lines is an air embolism. PICC lines are designed to provide long-term venous access, often for medication administration, fluid infusion, or blood draws. When a PICC line is improperly managed, air can be introduced into the vascular system. This can occur during insertion, removal, or if the line is left open to the air. An air embolism can potentially lead to serious complications, including obstructed blood flow, decreased oxygen delivery to tissues, and even fatality.

Proper technique during insertion and maintenance, including ensuring that the line is clamped when not in use and avoiding excessive movement during procedures, helps mitigate the risk of air embolism. Awareness and training in recognizing the signs of an air embolism are crucial for healthcare providers managing patients with PICC lines.