Surgical implications of early failed endovascular intervention of the superficial femoral artery

Early failure after isolated endovascular intervention of the superficial femoral artery is infrequent and alters the distal target in 30% of early-failure patients if open bypass is planned. Salvage with repeat angioplasty, if necessary, can be accomplished in most patients, and the need for limb amputation is exceedingly rare. The early failure results in this study support a more liberal application of endovascular intervention to the superficial femoral artery in patients with lower extremity ischemia, especially claudication. The repercussions of late endovascular failure as well as the effects of disease progression need further study.