During an attempt to insert a central venous catheter into the femoral vein, difficulty was encountered with the wire kinking, bending and coiling, inhibiting the passage of the catheter.The procedure was being performed on an elderly male patient that was in shock, requiring vasopressors.The procedure was performed by a pulmonary fellow under the supervision of an attending physician.Ultrasound of the area did not indicate any deviations in the patient¿s anatomy both proximal and distal to the insertion site.The needle was inserted without issue under ultrasound guidance; the wire was advanced to the lower 1/3 of the superior vena cava.The needle was removed and a small skin nick was made on both sides of the wire.The dilator was inserted over the wire and it is unclear if there was any issue inserting the dilator.At some point in the dilation, the fellow described the wire as going slack or losing rigidity.The dilator was removed and the catheter was inserted over the wire.At this point the catheter did not advance as expected.The fellow removed the catheter and the wire.It was noted that there was a "huge" kink in the proximal end of the wire approximately at the distance of the tip of the dilator.The fellow opened up another manufacturer¿s cvc kit and performed a femoral central line insertion on the contralateral side.There were no issues with this insertion.The physician described the event as rare.It was also mentioned that the guidewires were kinking, bending and coiling and they are unable to advance the catheter over the guide wire.¿multiple failed attempts at placing femoral central and arterial lines by vastly experienced specialists in the micu¿.Specific details were not provided.
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