Barmeir E P, Solomon H, Charuzi I, Hirsch M
Gastrointest Radiol. 1984;9(3):203-5. doi: 10.1007/BF01887835.
Following some types of gastric bypass surgery for morbid obesity the conventional barium examination fails to opacify the bypassed segments of distal stomach and duodenum. The authors describe a technique for visualization of these segments by injection of contrast material through a percutaneously inserted catheter.
在对病态肥胖患者进行某些类型的胃旁路手术后,传统的钡剂检查无法使远端胃和十二指肠的旁路段显影。作者描述了一种通过经皮插入导管注入造影剂来观察这些节段的技术。