x-ray of cervical spine: bony ankylosis of vertebral bodies C5 and C6
x-ray of cervical spine: bony ankylosis of vertebral bodies c5 and c6
x-ray of cervical spine: bony ankylosis of vertebral bodies C5 and C6 (procedure)
x-ray of cervical spine: bony ankylosis of vertebral bodies c5 and c6 (procedure)