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find Author "HUIFui-fui" 1 results
  • Short and Medium Term Results of Nitinol Self-Expending Stent (LifeStent) Implantation for Iliac Arteriosclerosis Obliteran

    ObjectiveTo evaluate short and medium term results of nitinol self-expending stent (LifeStent) implantation for iliac arteriosclerosis obliteran. MethodsThe clinical data of 75 limbs iliac artery occlusions in 64 patients from June 2011 to June 2014 in this hospital were analyzed retrospectively. The postoperative ankle brachial index (ABI), limb salvage rate, primary and secondary patency rate, and postoperative complications were evaluated. ResultsThere were 75 limbs iliac artery occlusions in 64 patients (54 males and 10 females), 11 lesions were type A of TASCⅡ, 26 lesions were type B of TASCⅡ, 29 lesions were type C of TASCⅡ, 9 lesions were type D of TASCⅡ. The postoperative ABI was significantly higher than that preoperative ABI (0.94±0.16 versus 0.29±0.20, t=-24.7, P < 0.01). The following-up time was (22±10) months, 5 patients were lost to follow-up. In 12 and 24 months after surgery, the cumulative primary patency rates were 79% and 60%, respectively, the cumulative second patency rates were 91% and 84%, respectively, the limb salvage rates were 96% and 94%, respectively. Complications occurred in 5 patients (7.8%). There was no severe complications and inhospital mortality. ConclusionClinical efficacy of short and medium term is satisfactory by nitinol self-expending stents implantation (LifeStent) for iliac arteriosclerosis obliteran, but long term efficacy remains to be further studied.

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