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亲属活体供肾摘除术前多层螺旋CT血管造影术评价肾血管

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摘要 目的探讨多层螺旋CT血管造影术(spiral CT angiography,SCTA)对亲属活体供肾摘除术前的肾脏血管进行综合评价的价值。方法对9例供体肾脏进行CT常规全腹部平扫及动脉期增强薄层容积扫描,然后将原始图像传到工作站进行最大密度投影(MIP)、容积再现(VR)、多平面重组(MPR)、曲面重建(CPR)等技术后处理。结果9例中7例供体肾脏为1支肾动脉供血;1例为左肾门前动脉分支(分2支肾动脉),右侧单支;1例为双肾副肾动脉伴双下腔静脉畸形,右侧较粗伴分支,左侧较细。9例中1例左肾小结石;1例双肾多发小囊肿。结论SCTA相对DSA等有创伤性检查有较大优势,对显示活体供肾血管的解剖、病变和变异有明显优势,可提供足够的术前信息。
出处 《现代实用医学》 2009年第7期747-748,F0003,共3页 Modern Practical Medicine
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