Preschooler with a faun’s tail in the midline of the back at the thoraco-lumbar junction Pediatric Imaging Neurological September 25, 2023August 24, 2023 AP radiograph of the thoracolumbar spine shows a bone spur in the midline of the spinal canal at the T12-L1 level. The diagnosis was diastematomyelia. Related Published September 25, 2023August 24, 2023