高低频超声结合诊断输尿管疾病的临床价值

目的探讨高低频超声结合诊断输尿管疾病的临床价值。方法对133例输尿管疾病,先常规应用3.5MHz低频探头超声扫查,再用7.5MHz或10MHz高频探头进一步检查(腹壁法),同时行多普勒血流检测。结果133例中输尿管结石70例,其中1例合并输尿管积脓;输尿管口囊肿11例,其中2例同时合并下段多发性结石;输尿管狭窄11例;输尿管息肉2例;输尿管肿瘤13例;盆腔肿块压迫8例;输尿管结核3例;其它先天性畸形15例。结论高低频超声结合扫查输尿管,两者可优势互补,一定程度上能提高输尿管疾病的诊断正确性。

Clinical Significance in Combined Application of High-frequency and Low-frequency Transabdominal Ultrasound for Diagnosis of Ureteropathy

Objective To evaluate the clinical value of combined application of high-frequency and low-frequency transabdominal ultrasound in the diagnosis for ureteropathy.Methods Totally 133 cases with ureteropathy were routinely checked by low-frequency(3.5 MHz) transabdominal ultrasonography,then checked by high-frequency(7.5 MHz or 10 MHz) transabdominal ultrasonography combined with colour Doppler duplex sonography.Results Of 133 cases,70 were with ureterolithiasis,one of whom with ureteral empyema;11 cases with ureterocele at ureteral orifice,2 with stones in the lower ureteric extremity;11 with ureterostenosis;2 with ureteral polyp;13 with ureteral tumors;8 compressed by pelvic tumors;3 with ureteral tuberculosis;15 with congenital ureteral deformity.Conclusions High-frequency combined with low-frequency transabdominal ultrasonography is a superior supplementary modelity which can raise the diagnosis accuracy rate of ureteropathy.