Radiculopathy due to iatrogenic fistula between subclavian artery and internal jugular vein

Central venous cannulation is a routine procedure. We describe a rare complication of internal jugular vein catheterization leading to radiculopathy of the right upper arm. MRI of the neck showed compression of the spinal cord and C2–C7 roots by the engorged veins. Digital subtraction angiography demonstrated a fistula between subclavian artery and internal jugular vein. The fistula was successfully occluded by stent placement in the artery.