输尿管结石是泌尿外科常见疾病,占泌尿系结石的33%～54%[1],全球发病率约为4%～15%,并呈不断上升趋势[2]。由于输尿管越靠近远端的生理狭窄越明显,70%的输尿管结石位于盆腔,即输尿管下段结石。输尿管下段结石治疗原则是去除结石,解除梗阻,保护肾功能。治疗方法分为无创的保守治疗、微创的体外冲击波碎石治疗、输尿管镜治疗、腹腔镜输尿管切口取石术及创伤较大的开放手术等。选择具体治疗方 Ureteral calculi is a common urological disease, accounting for 33% to 54% of urolithiasis [1], the global incidence of about 4% to 15%, and showed a rising trend [2]. As the ureter is more close to the distal physiological stenosis more obvious, 70% of the ureteral calculi in the pelvic, ureter lower calculi. Lower ureteral calculi treatment principle is to remove stones, relieve obstruction, protect renal function. Treatment is divided into non-invasive conservative treatment, minimally invasive extracorporeal shock wave lithotripsy, ureteroscopy, laparoscopic ureteral incision lithotomy and trauma greater open surgery. Choose a specific treatment