Foreign object ingestion and esophageal food impaction: An update and review on endoscopic management

Figure 2 Computed tomography revealing an esophageal food impaction. A: Axial tomogram revealing a food bolus (arrow) in the distal esophagus; B: Sagittal tomogram reveals a sliver of space around the bolus (vertical arrow) suggestive of an opportunity to wedge in the endoscope and employ the push technique or to pass a guidewire (e.g., for the balloon dilation technique).