Preschooler with cervical pain Pediatric Imaging Neurological September 29, 2022August 18, 2022 Lateral radiographs of the cervical spine in flexion (left) show anterior subluxation of the C2 vertebral body on the C3 vertebral body which reduces on extension (right) and is now in normal alignment. The diagnosis was pseudosubluxation of the cervical spine. Related Published September 29, 2022August 18, 2022