THE NUTCRACKER-PHENOMENON OF THE LEFT RENAL VEIN (LEFT RENAL VEIN ENTRAPMENT SYNDROME) – A CLINICALLY RELEVANT VASCULAR VARIANT EASILY DIAGNOSED WITH COLOR DOPPLER SONOGRAPHY
T Scholbach · Ultraschall in der Medizin - European Journal of Ultrasound · 2005 · Heft 09
Bibliografische Angaben
Zusammenfassung
Problemstellung: The nutcracker syndrome is regarded a rare disorder with hematuria caused by left renal vein entrapment in the so-called nutcracker (the angle between aorta and superior mesenteric artery). As a consequence left renal vein becomes prominent due to partial or total obstruction of venous outflow. We performed a prospective single-center study to clarify prevalence and symptomatology of this venous anomaly that we called nutcracker phenomenon. Diagnostic criteria in this series were: 1. reduction of venous diameter of more than 50% inside the arterial nutcracker, 2. acceleration of venous flow velo…