Long-term Durability of Infrainguinal Endovascular and Open Revascularization for Disabling Claudication

Annals of Vascular Surgery
Sikandar Z KhanHasan H Dosluoglu

Abstract

Infrainguinal revascularization for disabling claudication (DC) is frequently performed, but long-term results are still unknown. In this study, we compared clinical outcomes of infrainguinal endovascular (EV) and open interventions for DC after the failure of medical management. One hundred ninety-four patients with DC (Rutherford category 3) who had open (n = 53) or EV (n = 141) interventions were grouped as open-great saphenous vein (GSV) (n = 21), open-prosthetic (n = 32), EV-Trans-Atlantic Inter-Society Consensus II (TASC II) A and B (AB) (n = 48), and EV-TASC II C and D (CD) (n = 93). Patency, primary clinical success (PCS; sustained improvement in symptoms without reintervention), and secondary clinical success (SCS; sustained improvement in symptoms with reintervention) rates were compared. Mean follow-up was 57 ± 33 months. Five-year primary patency was 58% in open-GSV, 40% in open-prosthetic, 72% in EV-AB, and 38% in EV-CD (P < 0.001). Five-year secondary patency was 77% in open-GSV, 50% in open-prosthetic, 96% in EV-AB, and 61% in EV-CD (P < 0.001). Freedom from major adverse limb events was 73% in open-GSV, 77% in EV-AB, 70% in EV-CD, and 67% in open-prosthetic (P = 0.279). Five-year PCS was 46% in open-GSV, 40% in ...Continue Reading

Citations

Nov 24, 2020·Annals of Vascular Surgery·Tanner I KimCassius Iyad Ochoa Chaar

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