Infant who had suffered non-accidental trauma

MRI of spinal subdural hematoma
Sagittal T1 MRI without contrast of the spine (left) shows a small linear high signal intensity fluid collection posterior to the C7 vertebral body that is low signal intensity on sagittal T2 MRI (middle) and dark on sagittal GRE MRI (right).

The diagnosis was spinal subdural hematoma.