Fluoroscopy: An essential diagnostic modality in the age of high-resolution cross-sectional imaging

Figure 16  Status post previous gastric sleeve bypass surgery with conversion to Roux-en-Y bypass. A and B: Initial contrast computed tomography evaluation of patient (status post gastric bypass) presenting with abdominal pain. The computed tomography was read as negative; C and D: Subsequent discovery of gastro-gastric fistula observed with fluoroscopy. Right anterior oblique positioning was utilized. Findings were then positively correlated on upper endoscopic examination.