Pediatric Galeazzi Fracture Dislocation Etiology: trauma Imaging: distal radial shaft fracture with distal radial ulnar joint dislocation Radiology Cases of Galeazzi Fracture Dislocation AP radiograph (left) of the forearm shows a fracture of the radial diaphysis and lateral radiograph (right) shows a dislocation of the distal radial ulnar joint.