输尿管上段结石合并肾盂输尿管连接部狭窄在临床上少见,缺乏典型的临床表现,若术前不注意往往难以明确诊断,误诊率极高,再加上近年来输尿管上段结石多采用经皮肾镜技术碎石取石治疗,若术前诊断不明确,极易导致在术中取过结石后发现:轻者致术中被动,重者导致医疗事故。所以术前的诊断显得无比重要。我院2005—2011年共收治6例,现就其临床和病历特点报告如下。 Upper ureteral calculi associated with ureteropelvic junction stenosis is clinically rare, the lack of typical clinical manifestations, if preoperative attention is often difficult to confirm the diagnosis, the high rate of misdiagnosis, coupled with the recent upper ureteral calculi and more use of percutaneous nephrolithotomy Gravel stone treatment, if the diagnosis is not clear preoperatively, can easily lead to stones removed after surgery found: light caused by passive surgery, severe cases lead to medical accidents. So preoperative diagnosis is extremely important. Our hospital received a total of 6 cases from 2005 to 2011, now on its clinical and medical records are as follows.