Single-Session Percutaneous Mechanical Thrombectomy for Acute and Subacute Deep Vein Thrombosis: Clinical Outcomes and Predictive Factors of Recurrence

Objectives: To evaluate the efficacy and safety of single-session percutaneous mechanical thrombectomy (PMT) for deep vein thrombosis (DVT), to compare clinical outcomes recurrences between acute subacute DVT, identify factors predicting recurrence. Materials Methods: From January 2018 March 2021, 100 consecutive patients (age: 64.64 ± 17.28 years; male, 42%) with symptomatic DVT who underwent PMT were enrolled this study. These divided into an group (< 14 days, n = 75) a (15–28 25). Results: A large-bore aspiration was used in 80 (80%) cases, Angiojet (Boston Scientific, Marlborough, MA, USA) device one (1%) case, combination both techniques 19 (19%) cases. The anatomic success rate 97% 95%. There no major complications. Clinical not different two groups. recurrence-free survival significantly (p 0.015) better than that group. (HR, 52.3; 95% CI, 3.82–715.21; p 0.003) symptom duration 17.58; 1.89–163.34; 0.012) predictive associated Conclusions: Single-session is safe effective immediate relief patients. However, recurrence occurred more frequently those DVT. Anatomic procedure symptoms independent predictors