Ultrasound-guided cannulation of the superficial femoral vein for central venous access.

The ultrasound approach to the superficial femoral vein is an absolutely safe technique of central venous access. In our experience, it was not associated with any risk of severe insertion-related complications, even in patients with low platelet count or coagulation disorders. Also, the exit site of the catheter at mid-thigh may have advantages if compare to the exit site in the inguinal area.