Surgical venous cannulation with Doppler ultrasound.
We describe herein a technique by which surgical venous catheterization ("cut down") is easily and quickly performed with a minimal incision even in the obese patient or patient with shock, with the help of a slightly modified Doppler apparatus.
D002404:Catheterization / Q000379:methods*; D006801:Humans; D014465:Ultrasonics; D014680:Veins