Inflow Improve for Deep Vein ThrombOsis with Ultrasound AcceLerated ThrombOlysis and Venoplasty: a Monocentric, Observational and Prospective Study.
Aim of the IDOLO study is to investigate clinical efficacy on ultrasound accelerated thrombolysis and venoplasty in patients with post-thrombotic syndrome secondary to chronical femoro-popliteal vein occlusion for previous deep vein Thrombosis (DVT). At San Raffaele Hospital (Vascular Surgery Department) will be enrolled 50 patients with lower extremity deep vein thrombosis (who have failed conservative treatment) objectively diagnosed with imaging ≥ 6 months; prior persistent deep vein Thrombosis (DVT) at enrollment evaluation and moderate-severe post-thrombotic syndrome at time of procedure
• Patient admitted in Vascular Surgery Unit, San Raffaele Hospital, Milan
• Patients able to sign specific informed consent for the study.
• Proximal deep vein Thrombosis (iliac vein, common femoral vein, deep femoral vein, and femoral vein) that was objectively diagnosed with duplex imaging and/or venography ≥ 6 months prior to study screening.
• Persistent chronic deep vein Thrombosis causing restrictive flow, as confirmed by imaging, within 60 days prior to the study procedure.
• Failed a minimum of 3 consecutive months of conservative treatment (therapeutic anticoagulation and compression stockings).
• Villalta score ≥8 for the affected limb within 30 days prior to the study procedure