The aim of this article is to illustrate a step-by-step guide to placement of Resonance® metallic ureteral stent (Cook Medical, Bloomington, IN) for management of malignant or benign ureteral obstruction. In this article, the steps of operating room setup, patient positioning, gaining access to the upper urinary tract, and endoscopic and fluoroscopic placement of a Resonance ureteral stent are described.

中文翻译：

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放置共振支架治疗恶性或良性输尿管梗阻。

本文旨在说明放置 Resonance® 金属输尿管支架（Cook Medical, Bloomington, IN）以治疗恶性或良性输尿管梗阻的分步指南。在本文中，描述了手术室设置、患者定位、进入上尿路以及内窥镜和透视放置 Resonance 输尿管支架的步骤。