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The Application of Direct Cholangiography with Three-Dimensional Reconstruction by Spiral CT Scan in the Biliary Duct Stent Placing
Author(s): 
Pages: 50-51,110
Year: Issue:  6
Journal: Journal of Yichun University

Keyword:  恶性梗阻性黄疸胆道支架胆管造影三维重建;
Abstract: 目的:评价螺旋CT直接胆道造影三维重建技术在恶性梗阻性黄疸患者行胆道支架置入术中的应用价值.方法:70例恶性梗阻性黄疸患者分为造影组和对照组,经PTC途径或ERCP途径行胆管外引流后行胆道支架置入,造影组40例术前通过外引流管直接胆管造影后行螺旋CT扫描三维重建,根据图像指导行支架置入,而对照组30例则直接行支架置入术.比较两组支架一次放置成功率及相关并发症发生率.结果:三维重建图像可清晰显示胆管各分支形态及梗阻段,造影组支架一次放置成功率(90%)高于对照组(73.3%),而其并发症发生率(15%)低于对照组(33.3%).结论:螺旋CT直接胆管造影胆道三维重建术图像质量良好,可为胆道支架置入术提供指导,具有良好的应用价值.
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