Why IV Lines Fail: A Crazy Little Thing Called Dislodgement

With something like 300 million peripheral IV lines sold in U.S. each year – and a failure rate that’s often cited as being 50% – researchers continue to try to understand a problem that’s a daily headache in vascular access and infusion therapy.

4-1Common causes of line failure are dislodgement, infection, thrombosis, phlebitis and occlusion. Peripherally inserted central catheters (PICCs) and central venous catheters (CVCs) tend to be better secured than peripheral IVs, but they are also subject to high failure rates.

“Intravenous catheter dislodgement is a significant and avoidable problem,” said vascular access consultant Leigh Ann Bowe-Geddes, BSN, RN, CRNI, VA-BC, a well known vascular access clinical consultant and former president of the Association for Vascular Access. Continue reading “Why IV Lines Fail: A Crazy Little Thing Called Dislodgement”