proportion of patients (i.e., those with common femoral artery lesions, severe calcification, long occlusive lesions, or prior EVT failure). The saphenous vein has been recommended as the first choice of conduit for bypass surgery, but an autogenous vein of good quality as a conduit is not always available. Thus, prosthetic grafts are currently widely used. 3,4 A lthough endovascular therapy (EVT) is common for the treatment of occlusive peripheral artery disease (PAD) of the superficial femoral artery (SFA), its long-term benefits have not been consistent. 1 Moreover, EVT is not always effective for the treatment of long or complex SFA lesions. 2 Open surgical bypass is therefore still performed for limb ischemia in a significant