Mechanical complications of long-term Tesio catheters.

Vascular access catheters such as Tesio-Caths are preferentially inserted in the internal jugular vein and serve as access for hemodialysis. Complications related to the removal of these types of lines are uncommon. We report four patients in whom the tip of the Tesio-Cath broke and was left stuck in the superior vena cava. Although there is no defined limit to the maximum length of stay of vascular access catheters for dialysis, the possibility of catheter entrapment should be considered. It remains to be determined whether removing Tesio-Caths every 16- 18 months is beneficial in avoiding this complication.