Figure’s legend
Figure 1 : Spine MRI showing synovitis of atlanto-odontoid joint
and an anterior epidural collection at C1-C2 level narrowing the foramen
magnum and upper cervical spinal canal. There was a compression of the
cervical medullary junction with diffuse soft tissue enhancement around
the C1-C2 joint.
Figure 2: Cerebral MRI showing thrombosis of the right sigmoid
sinus and the internal jugular venous.
Figure 3: Spine MRI performed after one month of treatment
showing total regression of the anterior epidural collection at C1-C2
level with persistent synovitis of atlanto-odontoid joint.