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作者对154例髂动脉狭窄施行了194次经皮经腔血管成形术(PTA),男128例,女26例,年龄38～81岁。194例次中按Foutaine分级法:Ⅱ级174例次,Ⅲ级20例次。全部病例辅以血小板聚集抑制剂治疗。所有PTA均由两名有经验的放射科医师操作,最初11例次用Porstman-Korsett导管,此后用Gruntzig胶囊导管,后改用Olbert胶囊扩张系统。作者依动脉流量分为两组:A组为狭窄但血液量不减少,B组为梗阻型狭窄。作者见到,近期扩张成功率为96％(187/194例次)。病例平均随
The authors performed 194 percutaneous transluminal angioplasty (PTA) on 154 patients with iliac artery stenosis, including 128 men and 26 women, aged 38-81 years. 194 cases by Foutaine grading: Ⅱ grade 174 cases, Ⅲ grade 20 cases. All cases were supplemented with platelet aggregation inhibitor treatment. All PTAs were operated by two experienced radiologists, initially using Porstman-Korsett catheters in 11 patients, followed by Gruntzig capsule catheters and later using the Olbert capsule dilatation system. The authors divided the arterial flow into two groups: group A was stenosed but blood volume did not decrease and group B was obstructive stenosis. The authors saw a recent success rate of 96% (187/194 cases). With the average case