1. Objective To evaluate the diagnostic efficacy of the reformatted unenhanecded spiral CT of ureter for ureterolithiasis.
   目的评价非增强螺旋CT输尿管重建对输尿管结石诊断的价值。
2. Conclusion: Under ureter mirror barometric pressure trajectory lithotrity security.Damages slightly.The effect is obvious.
   结论输尿管镜下气压弹道碎石术安全,损伤小,效果确切。
3. We present a case report in which the contralateral ureter was injured by rongeur instrument after a left lumbar discectomy.
   我们报告一例使用咬骨钳器施行左侧腰椎间槃突出切除术时发生右侧输尿管伤害的病例。
4. This intravenous pyelogram (IVP) of a normal urinary tract on the left demonstrates contrast filling the pelvis, ureter, and bladder.
   静脉肾盂造影显示正常泌尿道，可见肾盂、输尿管和膀胱。
5. Results Most of the calculus could be found in the 4 (muscular layer of vesical) ,and 5th (in the outlet of ureter) stenostomia region of ureter.
   结果输尿管中下段结石以第四狭窄(输尿管进入膀胱壁外缘)及第五狭窄(膀胱壁内段)多见。
6. Ureteroureterostomy or pyeloureterostomy using native distal ureter were relatively effective and safe .It is advisable for the treatment of ureteric obstruction after kidney transplantation.
   经腹腔移植肾盂输尿管与自体输尿管再吻合术，对肾干扰小，术后并发症少，可为开放手术治疗移植肾积水的优先选择。
7. Method A new procedure low sigmental-cystectmy which includes resection of the trigone of bladder, prostate, vesicula seminalis, extremity of ureter, was performed on 8 patients aged 28 to 57 years.
   方法以切除包括膀胱三角区及周围组织、前列腺、精囊、下端输尿管的下半膀胱的方法为8例患者(年龄28～57岁)施行手术。

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