俯卧位摄影在排泄性尿路造影中的应用

The application of prone position in intravenous urography

目的完善造影中的摄影体位,显示最佳的造影效果。方法对50例泌尿系梗阻伴积水患者,在IVP中采取先传统仰卧位,必要时俯卧位的造影方法,对其先后两种方法的显影效果进行比较。结果先仰卧位再俯卧位摄影后,肾盂肾盏显影率提高20%,P<0.05;肾盂-输尿管连接部及各段显影率提高18%,P<0.05。结论排泄性尿路造影,必要时采取俯卧位摄影,能弥补传统造影体位的不足,使梗阻部位在仰卧前后位无法显示的解剖机构和病变满意显示出来,是泌尿系梗阻时,肾盂肾盏及解压后输尿管全程显影最好的补充体位。方法简便,值得常规鉴用。

Objective In order to get a better examination result, changing the patient s posture during Intravenous urography (IVP) examination.Methods Preformed the IVP examination on 50 patients with urinary obstruction by taking the traditional supine position and prone position in turn, and compare the results of two IVP methods.Results By applying supine and prone position in turn, the visualization ratio of renal pelvis and calyces will increased by 20%,P<0.05;the visualization ratio of interconnecting piece ...