Imaging of pediatric gastrostomy tube malposition: Pearls and pitfalls

Figure 2 Normal contrast abdominal radiography study for gastrostomy tube. A: Frontal; B: Cross table lateral post-injection radiographs show normal outlining of the gastric contour ( white arrows) and rugal folds (arrowheads). There is normal drainage of contrast into the duodenum (curved arrow). No extraluminal spillage noted; C: It is a schematic diagram depicting normal findings which should be looked at including filling defects of gastric rugae in the contrast pool (black arrow), more importantly the filling defect of the gastrostomy tube ballon, gastric contour and tracking of contrast into the duodenum (black arrowhead).