Common complications of intravenous indwelling needles

1. Exudation/necrosis: Symptoms and signs are tenderness, swelling, tight and shiny skin. The temperature at the puncture site or end is low, no blood return or light pink blood return, and the puncture site is permeated.

Prevention: indwelling catheter with soft material; Stable and fixed; Correct selection of puncture site and avoid joint puncture; Correct puncture technique; Close observation and early judgment; Master the speed and Angle of needle insertion to avoid damage to vein intima; Understand and master pipe sealing technology.

Phlebitis: Inflammation of the lining of the vein wall. Divide for mechanical phlebitis, chemical phlebitis, bacterial phlebitis, thrombotic phlebitis, phlebitis after pulling needle 5 kinds.

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