case_images: PMC3912648_01
case_images: (a) An MRI of brain performed during the initial ED visit showing a 1.1 cm downward displacement of the tonsils through the foramen magnum (arrow), (b) An MRI of spine demonstrated a 3 mm x 2.5 cm syrinx at the level of T7-T8 (arrow)
case_images: JETS-7-32-g001.jpg
case_images: PMC3912648_01_JETS-7-32-g001.jpg
case_images: F1
case_images: An MRI of the brain, cervical, and thoracic spine was obtained which revealed a 1.1 cm downward displacement of the cerebellar tonsils through the foramen magnum consistent with a CIM [Figure 1].