Pressure-infusion venography.
A new, simple pressurizing technique using air injection into an infusion bottle, makes rapid intravenous infusion of radiopaque contrast medium possible. This method permits the use of 30% solutions in a large volume to obtain excellent venograms while eliminating the complications of pain and thrombophlebitis which often occur with more concentrated solutions.
D003287:Contrast Media / Q000008:administration & dosage; D006801:Humans; D007263:Infusions, Parenteral / Q000295:instrumentation / Q000379:methods*; D007866:Leg / Q000098:blood supply; D010690:Phlebography / Q000379:methods*
D003287:Contrast Media