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Updated: Oct 13, 2026

A Multicenter MRI Protocol for the Evaluation and Quantification of Deep Vein Thrombosis
Published on: June 2, 2015
[Outpatient evaluation of venous diseases. Role of instrumental diagnostic methods]
U Alonzo1, F Ruffolo, L Leonardi
1Divisione di Chirurgia Generale, Azienda Ospedalier a S. Filippo Neri, Roma.
Abstract:
Venous investigations have increasingly gained a large part in daily phlebological activity; with the currently available diagnostic tools it's now possible to achieve a "hemodynamic" evaluation in every single patient. This in mandatory for outpatients varicose veins surgery, where sites of reflux must be exactly mapped to avoid unnecessary dissections. The authors present a personal diagnostic protocol (algorithm), they carefully prepared to assess a large number of patients avoiding useless and time-consuming examinations. Results of 100 consecutive examinations are reported; only 15 highly-selected patients required the use imaging techniques studies (echoDoppler, venography). The authors believe that a standardized diagnostic protocol can effectively reduce the number of expensive examinations required and the patients waiting time.
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