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膀胱镜下逆行插管是膀跳镜检查的一项重要内容，下面就插管检查的一些粗浅体会综合如下。1插管步骤1．1寻找输尿管开口输尿管开口于膀航三角区的两个侧角，在输尿管峪与输尿管间峙的交叉点上，正常时两侧对称，形态可呈裂隙形、卵园形、椭园形、园点形、新月形、三角形或不规则
Cystoscopic retrograde intubation is an important part of the TBM, the following intubation of some of the superficial experience integrated as follows. 1 intubation step 1.1 to find the ureter opening Ureteral opening in the triangle triangle of the two sides of the corner, at the intersection of the ureter valley and the ureter between the confluence of the normal symmetry on both sides, the shape may be fractured, oval-shaped Oval, orbital, crescent, triangle or irregular