Figure 3
Computed tomographic findings of different types and shapes of esophageal foreign bodies. (a) Pin-shaped fish bone lodged in the mid-esophagus in an anterior–posterior orientation. (b) Pin-shaped fish bone lodged near the aorta in a left–posterior orientation. (c) Sheet-shaped pork bone lodged in the upper esophagus in a left–right orientation. (d) Trident-shaped duck bone lodged near the entrance of the esophagus. (e) Spindle-shaped jujube pit lodged in the upper esophagus in a left–right orientation. (f) Irregular-shaped denture lodged in the upper esophagus.
