Reid M H
Radiology. 1976 Jan;118(1):155-8. doi: 10.1148/118.1.155.
The feasibility of using focused ultrasound for studying structures as small as biliary ducts and correlative radiological and ultrasonic studies of the common and larger hepatic ducts are presented. Patients whose bile ducts were visualized on intravenous or T-tube cholangiography or oral cholecystography underwent radiography with a metallic skin marker along the right anterior lower costal margin. The marker was then correlated with ultrasonic observations of multiple oblique scans parallel to the lower costal margin. The common duct could be identified in 15 of 21 patients. Ultrasonic visualization circumvents the problems of elevated serum bilirubin, iodine contrast media sensitivity, and pregnancy.
本文介绍了使用聚焦超声研究小至胆管结构的可行性,以及对肝总管和较大肝管进行相关放射学和超声检查的情况。胆管在静脉胆管造影、T管胆管造影或口服胆囊造影中显影的患者,沿右前肋下缘放置金属皮肤标记物后进行放射照相。然后将该标记物与沿肋下缘平行的多个斜位扫描的超声观察结果进行对比。21例患者中有15例可识别出胆总管。超声显影可避免血清胆红素升高、碘造影剂敏感性和妊娠等问题。