Assessment of the atlanto-occipital junction in the MRI of subjects with cervical disc herniation.

OBJECTIVE To demonstrate the normal limits of Powers ratio and basion dens interval in patients with disc herniations. METHODS The MRI of patients were retrospectively evaluated by 2 radiologists. Four hundred and forty-five patients who were admitted to Duzce University Hospital with neck pain without history of trauma were chosen between January 2004… CONTINUE READING