Issa M M, Pruthi R S, McNamara D E
Palo Alto Veterans Affairs Health Care System, California, USA.
Urology. 1997 Apr;49(4):614-7. doi: 10.1016/s0090-4295(96)00562-6.
Impacted ureteral stones pose a challenge during retrograde ureteral stenting. Multiple attempts to bypass the obstruction with conventional guide wires often fail and may result in perforation of the ureter. We describe a new, simple approach to overcome this common problem by utilizing a retrograde glidewire loop technique. The technique described allows safe and successful bypassing and stenting of ureteral obstruction.
嵌顿性输尿管结石在逆行输尿管支架置入过程中是一项挑战。多次尝试使用传统导丝绕过梗阻往往失败，且可能导致输尿管穿孔。我们描述了一种新的、简单的方法，即利用逆行导丝环技术来克服这一常见问题。所描述的技术可安全、成功地绕过输尿管梗阻并进行支架置入。
