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本文报告２８例先天性输尿管狭窄的超声诊断结果，经与手术和病理诊断结果对比，超声诊断符合率为８５．７（２４／２８）。结果表明，实时超声显像能为临床诊断与治疗本病提供较为可靠的依据，尤其对碘过敏或行静脉上尿路造影显影不佳而又难以接受逆行上尿路造影的患者，超声显像具有独特的优点。本文就输尿管狭窄的超声扫查方法、输尿管各段狭窄病变的声像图表现及超声诊断存在的不足与对策等问题，进行了详细的讨论。
This article reports 28 cases of ultrasound diagnosis of congenital ureteral stricture, compared with the results of surgery and pathology, the diagnostic accuracy of ultrasound was 85.7 (24/28). The results show that real-time ultrasound imaging can provide a more reliable basis for the clinical diagnosis and treatment of this disease, especially for patients with iodine hypersensitivity or intravenous superior urography and poor refractory upper urography. Ultrasonography Has unique advantages. This article discusses the ultrasonography of ureteral stricture, ultrasonography of stenosis of ureter and the problems and countermeasures of ultrasonic diagnosis.