A catheter is a thin tube medical device which can be inserted into the human body during surgical procedures. This process is known as catheterization. Catherization and cannulation often results in complications such as hematoma, infiltration, phlebitis or embolism. During catherization and cannulation, catheters and cannulas get malpositioned. Proper placement of catheters is an essential prerequisite in central venous catheters. Cather malpositioning is commonly observed in the technique ... Read more