Hemodynamic patterns of reflux in primary sapheno-popliteal junction incompetence
Duplex ultrasound investigation (DUI) has considerably improved the diagnosis of anatomical venous variations in the popliteal region: however, some pitfalls still remain concerning the hemodynamics of incompetent sapheno-popliteal junctions (SPJs).Aims of this study were to assess the prevalence rates of the hemodynamic patterns of reflux, either