Percutaneous Endovenous Intervention Plus Anticoagulation versus Anticoagulation Alone for Treating Patients with Proximal Deep Vein Thrombosis: A Meta-analysis and Systematic Review

PEVI plus anticoagulation reduced the occurrence of PTS, recurrent DVT, and venous obstruction. Another advantage is an increased patency rate at 6 and 12 months. The disadvantage is an increased occurrence of major bleeding events.