数字化成像在泌尿系检查中的临床应用

目的 评价数字化成像在泌尿系统检查的临床应用价值。方法 采用数字化成像对112例患者进行尿路造影检查，包括38例静脉尿路造影（IVP），74例逆行尿路造影。结果 运用数字化成像能较好地显示尿路全程，对输尿管结石有较高的诊断价值，对尿路梗阻能作出准确的定位及定性诊断。IVP检查38例中，5例显影正常，肾结石12例，输尿管结石13例，输尿管狭窄6例，肾母细胞瘤2例。逆行尿路造影74例中，输尿管良性狭窄31例，输尿管结石27例，输尿管息肉2例，尿道结石8例，尿道良性狭窄6例。结论 数字化成像技术在泌尿系统疾病诊断中有较大的应用价值。

The clinical application of the digital imaging in urography

Objective To evaluate the clinical application of the digital imaging in the urography. Methods In total 112 patients underwent digital urography, including intravenous pyelography (IVP) in 38 cases and retrograde pyelography in74 cases. Results The entire urinary tract was better shown on digital imaging, which was accurate in locating the obstruction of urinary tract and helped the qualitative diagnosis. Digital urography was especially valuable in detecting urinary calculus. In 38 cases of IVP, the results were normal in 5 patients, renal stone in 12, ureteral stone in 13, ureteral stenosis in 6 and nephroblestom in 2. In the 74 cases of retrograde pyelography, benign ureteral stenosis was found in 31 patients, ureteral stone in 27, ureteral polyp in 2, urethral stone in 8 and benign urethral stenosis in 6. Conclusion Digital imaging technique is of big value in the diagnosis of urinary tract lesions.