case_images: PMC9557164_01
case_images: A computed tomography scanning showed Type I atlantoaxial joint subluxation (A,B).
case_images: fped-10-916538-g0001.jpg
case_images: PMC9557164_01_fped-10-916538-g0001.jpg
case_images: F1
case_images: A computed tomography (CT) scan confirmed the atlantoaxial rotary subluxation, with an increase in the atlanto-dens interval of 1.6 mm, corresponding to a Type I GS (Figures 1A,B).