Superficial Femoral Artery Endovascular Therapy: 12-Month Primary Patency Rates of Contemporary Endovascular Devices from 25,051 Patients

Approximately 5.8 million people experience peripheral arterial disease (PAD) in the United States today. Superficial femoral artery (SFA) disease is the most common cause of symptomatic PAD. New-generation nitinol stents, drug-coated stents, drug-coated balloons (DCB), covered stents, and directional or orbital atherectomy devices have shown promising results. However, clinical equipoise persists regarding the optimal selection of devices, largely attributable to the different inclusion criteria, study populations, length of lesions treated, definitions of "patency" and "restenosis," and follow-up methods in the up-to-date pivotal trials.