Bypass Surgery vs. Drug-Eluting Stent for Trans-Atlantic Inter-Society Consensus-II (TASCII) C or D Femoropopliteal Lesions

BACKGROUND Bypass surgery (BSX) as first-line therapy for Trans-Atlantic Inter-Society Consensus-II (TASCII) C/D femoropopliteal (FP) lesions is recommended. Recent reports have shown that a drug-eluting stent (DES) provides good durability up to the mid-term. We investigated clinical outcomes after BSX vs. DES for TASCII C/D FP lesions. METHODS AND RESULTS As treatment of de novo TASCII C/D FP lesions, 274 patients who underwent DES implantation and 201 patients who had BSX were identified and analyzed. Each group had at least 1 year of follow-up data. The primary endpoint was binary restenosis. Secondary endpoints were major amputation, reintervention, reocclusion and major adverse limb event (MALE; including major amputation or any reintervention and restenosis). Before matching, the binary restenosis rate was significantly higher in the DES group than in the BSX group (42% vs. 18%, P