Inadvertent extradural insertion of an internal jugular catheter in an infant.

We present an unusual complication of left internal jugular vein catheterization in an 11-week-old infant which we believe has not been described previously. After failed subclavian catheterization, a left internal jugular catheter was placed without apparent difficulty. Confirmatory chest x-ray revealed that the tip of the catheter was in the extradural space.