Combined iliac artery stenting and open femoral endarterectomy in the treatment of multi-level iliac and common femoral occlusive disease / 中华外科杂志

ABSTRACT

<p><b>OBJECTIVE</b>To evaluate the feasibility and efficacy of hybrid procedure for the treatment of multi-level iliac and common femoral occlusive disease.</p><p><b>METHODS</b>From January 2008 to June 2011, 36 lower limbs with sever iliac and common femoral occlusive diseases were treated by iliac artery stenting combined with open femoral endarterectomy. The mean age of the whole study population was 65 years (range 49 to 87 years) with a male predominance (26 males, 72.2%). The early clinical results were determined by ankle brachial index and intermittent claudication distance. Patency analyses were performed using Kaplan-Meier life tables. Univariate and multivariate analysis were used to assess the influence of various risk factors on primary patency.</p><p><b>RESULTS</b>All lower limbs underwent successful hybrid surgical and endovascular therapy. Clinical improvement was seen in 94.4% of patients. The mean duration of follow-up was 24.2 months, overall, the primary patency rates, primary assisted patency rates and second patency rates were 72.2%, 83.3% and 94.4% respectively. The primary patency rate for intermittent claudication was significantly higher than that for critical limb ischemia (P = 0.041, 0.012). Cox regression analysis did not reveal any independent predictor of primary patency.</p><p><b>CONCLUSION</b>Hybrid procedures provided an effective treatment management of multilevel iliac-femoral arterial occlusive disease.</p>