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Radiologic assessment of the distal stomach and duodenum after gastric bypass: percutaneous CT-guided transcatheter
Gastrointestinal Radiology
|January 1, 1984
Abstract:
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.