What can cause phlebitis during the insertion of an IV catheter?

Phlebitis, which is the inflammation of a vein, can occur during the insertion of an IV catheter due to various factors, with poor aseptic technique being a significant contributor. When aseptic technique is not properly followed, there is an increased risk of introducing pathogens into the bloodstream through the catheter insertion site. This can lead to infection and inflammation, resulting in phlebitis.

Inadequate hand hygiene, failing to use sterile equipment, or not properly cleaning the injection site can facilitate the growth of bacteria, thus increasing the risk of phlebitis. Therefore, maintaining strict aseptic technique during the insertion and care of IV catheters is crucial to prevent this complication.

While factors like excessive fluid volume, frequent tube changes, and improper needle gauge can contribute to complications in IV therapy, they do not directly cause phlebitis in the same way that poor aseptic technique does.