Thoumas D, Opsomer R J
Département Central d'Imagerie Médicale, CHU Charles Nicolle, Rouen.
Ann Urol (Paris). 1993;27(5):271-5.
Radiology of the urinary tract has a great place in evaluating voiding dysfunction. The role of the radiologist is not limited to diagnosis of the sequelae of voiding dysfunction but he must provide information about causes, mechanisms and helps to provide a more accurate diagnosis. Projectional radiography (excretory urography, voiding cysto-urethrography) is still the best method of evaluation in spite of development of new imaging techniques (ultrasonography, computerized axial tomography, magnetic resonance imaging). Radiodynamic examination of the lower urinary tract is the best method of choice to study the complex functional problems involving those structures.
泌尿系统放射学在评估排尿功能障碍方面具有重要地位。放射科医生的作用不仅限于诊断排尿功能障碍的后遗症，还必须提供有关病因、机制的信息，并有助于做出更准确的诊断。尽管有了新的成像技术（超声检查、计算机断层扫描、磁共振成像），投照式放射摄影（排泄性尿路造影、排尿性膀胱尿道造影）仍然是最佳的评估方法。下尿路放射动力学检查是研究涉及这些结构的复杂功能问题的最佳选择方法。
