输尿管梗阻可由多种病因引起 ,临床发生率高 ,本文报告有完整临床资料的输尿管梗阻病例 72例 ,主要探讨超声对输尿管梗阻诊断的临床价值。1　资料与方法72例输尿管梗阻患者中男 45例 ,女 2 7例。年龄 16～ 72岁 ,平均年龄 46 3岁。系我院门诊和住院病人 ,均经超声检查诊断后由 Ureteral obstruction caused by a variety of causes, the high incidence of clinical, this article reports a complete clinical data of 72 cases of ureteral obstruction, mainly to explore the clinical value of ultrasound in the diagnosis of ureteral obstruction. 1 Materials and Methods 72 cases of ureteral obstruction in 45 patients were male and 27 females. Age 16 to 72 years old, average age 46 3 years old. Department of our hospital outpatient and inpatient, after diagnosis by ultrasound