Stent-assisted remote iliac artery endarterectomy: an alternative approach to treating combined external iliac and common femoral artery disease

Eur J Vasc Endovasc Surg. 2011 Nov;42(5):648-55. doi: 10.1016/j.ejvs.2011.06.005. Epub 2011 Jun 24.

Abstract

Objective: Stent-assisted remote iliac endarterectomy (SA-RIEA) is a hybrid minimally invasive technique for treating patients with combined external iliac and common femoral disease, when the only alternative would be conventional open revascularisation.

Design: This was a retrospective, single-centre study.

Materials and methods: From January 2004 to April 2010, 155 SA-RIEA procedures were performed. The patients' mean age was 62 (range, 43-86) years. Indications for surgery were: severe claudication in 79 (51%), rest pain in 43 (28%) and gangrene in 33 (21%) cases. The mean length of follow-up was 21 months.

Result: Initial technical success was achieved in 145 (93.5%) procedures. Ten patients required conversion to a conventional iliofemoral reconstructive procedure. The 1-, 3- and 5-year primary, primary-assisted and secondary patency rates were 80.2%, 74.7% and 69.3%; 84.8%, 82.4% and 78.2%; and 86.8%, 84.2% and 79.6%, respectively. Within the first 30 days, there were no early reocclusions, one (0.6%) perioperative death due to myocardial infarction, five (3.4%) minor wound complications and two (1.3%) limb losses. During follow-up, seven patients underwent open reconstruction due to symptomatic reocclusion, and four were re-operated on due to symptomatic restenosis (three percutaneous transluminal angioplasties (PTAs), one reendarterectomy).

Conclusion: In patients with combined common femoral and external iliac disease, SA-RIEA appears to offer a safe and effective alternative to conventional open surgery.

MeSH terms

  • Adult
  • Aged
  • Aged, 80 and over
  • Arterial Occlusive Diseases / complications
  • Arterial Occlusive Diseases / pathology
  • Arterial Occlusive Diseases / surgery*
  • Endarterectomy / instrumentation*
  • Female
  • Femoral Artery*
  • Humans
  • Iliac Artery*
  • Male
  • Middle Aged
  • Retrospective Studies
  • Stents*
  • Treatment Outcome
  • Vascular Patency