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peripherally inserted central catheter (PICC)
A special type of catheter used in a vascular access procedure that is inserted inside a major vein for a period of weeks, or months so that blood can be repeatedly drawn or medication and nutrients can be injected into the patient’s bloodstream on regular basis. Unlike a standard intravenous catheter (IV) which is for short term use, a vascular access catheter is more durable and does not easily become blocked or infected. The peripherally inserted central catheter (PICC) typically provides access for 4-8 weeks but may remain in place for up to six months.