Wezel Felix, Mamoulakis Charalampos, Rioja Jorge, Michel Maurice Stephan, de la Rosette Jean, Alken Peter
Department of Urology, Mannheim University Hospital , Mannheim, Germany .
J Endourol. 2009 Oct;23(10):1655-61. doi: 10.1089/end.2009.0213.
Dilation of the tract for percutaneous nephrolithotomy can be performed with three different basic techniques. A retrospective outcome analysis of two techniques-metal telescoping dilation and balloon dilation-in a contemporary series of two European departments shows no significant difference in morbidity related to the dilation procedure. A literature survey that concentrates on publications with a focus on tract dilation shows that balloon dilation is the most frequently performed, but the morbidity reported for the different techniques appears identical. The three standard techniques have been developed more than 20 years ago. Very few new techniques have been added.
经皮肾镜取石术通道的扩张可通过三种不同的基本技术来进行。对欧洲两个当代科室采用的两种技术——金属套管扩张术和球囊扩张术——进行的回顾性结果分析显示，与扩张 procedure 相关的发病率没有显著差异。一项专注于以通道扩张为重点的出版物的文献调查表明，球囊扩张术是最常施行的，但不同技术报告的发病率似乎相同。这三种标准技术是20多年前开发的。几乎没有增加新的技术。 （注：原文中“dilation procedure”直译为“扩张程序”，结合语境这里可能是指“扩张操作”等意思，译文保留了原文表述。）
