Preschooler who developed torticollis after watching a video on their tablet with their neck flexed for 8 hours without moving Pediatric Imaging Neurological October 25, 2020October 19, 2020 3D CT without contrast of the cervical spine shows the C1 vertebral body rotated to the left approximately 30 degrees in relation to the C2 vertebral body. The diagnosis was atlanto-axial rotatory subluxation due to muscle spasm. Related Published October 25, 2020October 19, 2020