urethrography

例句：

1. 1. Urethrography is a medical procedure that involves inserting a catheter into the urethra to visualize the urinary tract.
   尿道造影术是一种医疗程序，它涉及将导管插入尿道以可视化泌尿系统。
2. 2. During the procedure, the patient's bladder is filled with contrast material and then scanned using X-rays to create an image of the urethra.
   在手术过程中，患者膀胱被充盈的对比剂充满，然后使用X射线扫描来创建尿道的图像。
3. 3. Urethrography is commonly used to diagnose conditions such as prostatitis or cystitis, which can cause pain and inflammation in the bladder area.
   尿道造影术常用于诊断前列腺炎或膀胱炎等疾病，这些疾病可以导致膀胱区域疼痛和炎症。