Methods Of one hundred and twenty one patients with infrarenal AAA, 81 underwent endovascular aorto uniiliac plus femoro femoral cross over graft repair (endovascular repair, EVR) and 40 had elective open repair (OR).

• 方法 12 1例腹主动脉瘤切除术中 81例行主髂动脉单臂腔内修复术 (endovascularrepair ,EVR) ,40例行常规开腹人工血管移植术 (openrepair ,OR)。