Diaphragmatic Rupture

  • Etiology: blunt abdominal trauma
  • Imaging: inability to trace hemidiaphragm, elevation of hemidiaphragm, intrathoracic herniation of stomach / colon (most common on left) or liver (most common on right)
  • Clinical: left > right due to protective effect of liver, often not recognized at time of trauma

Cases of Diaphragmatic Rupture

CXR and CT and Tc-99m sulfur colloid scan of diaphragmatic rupture
CXR AP shows a left-sided large pleural nodule just beneath the clavicle. Axial CT with contrast of the chest shows multiple pleural nodules throughout the left hemithorax and absence of the spleen. Tc-99m sulfur-colloid scan shows normal radiotracer uptake in the liver with no uptake in the region of the spleen (lower left), and nodular uptake throughout the left hemithorax (lower middle) and abdomen (lower right).