Infant with short limbs Pediatric Imaging Musculoskeletal December 25, 2023December 6, 2023 AP radiograph of the thoracic and lumbar spine shows a mild thoracic scoliosis convex right and progressive narrowing of the distance between the pedicles descending through the lumbar spine (interpediculate narrowing). The diagnosis was diastrophic dysplasia. Related Published December 25, 2023December 6, 2023