fistulography

例句：

1. 1. The doctor performed a fistulography to diagnose the patient's condition.
   医生进行了一次瘘管摄影术来诊断病人的状况。
2. 2. The patient underwent fistulography to treat his chronic inflammatory bowel disease.
   患者接受了瘘管摄影术来治疗他的慢性炎症性肠病。
3. 3. Fistulography is an imaging technique used to visualize the passage of bodily fluids through the body.
   瘘管摄影术是一种成像技术，用于可视化身体液体通过身体的过程。