LAUSR

OBJECTIVES This study sought to assess the feasibility and safety of antegrade superficial femoral artery (SFA) duplex-guided puncture using a 4-F catheter sheath and manual compression for the treatment of infrainguinal occlusive lesions. MATERIALS / METHODS From March 2017 to March 2019, all patients who underwent endovascular treatment employing an antegrade SFA approach for femoropopliteal or below-the-knee (BTK) lesions were included in this study. Follow-up included clinical and duplex ultrasound examinations at 1 mo. The primary endpoint was the frequency of major complications at the puncture site. RESULTS In all, 71 procedures were performed in 70 patients (46 men; mean age: 79.1 ± 11.5 y), most of whom presented with critical limb-threatening ischemia (n = 59; 83%). Of these 71 procedures, 35 (49.3%) were performed for isolated femoropopliteal lesions and 24 (33.8%) for multilevel lesions. The primary endpoint was observed in 4 patients (5.6%). There were 3 observed hematomas (4.2%): 2 required surgical treatment, and 1 necessitated transfusion without intervention. At 30 d, we reported 1 pseudoaneurysm (1.4%). CONCLUSION Our results showed that antegrade SFA puncture is feasible and safe with duplex ultrasound guidance and use of a 4-F catheter sheath.