Newborn who experienced shoulder dystocia during delivery and now has pain when the left arm is moved Pediatric Imaging Musculoskeletal June 5, 2025March 6, 2025 AP radiograph of the upper extremity shows a fracture line through the diaphysis of the humerus. The fracture fragments are not in anatomic alignment and apposition. The diagnosis was fracture of the proximal humerus. Related Published June 5, 2025March 6, 2025