x-ray of cervical spine: bony ankylosis of vertebral bodies C4 and C5
x-ray of cervical spine: bony ankylosis of vertebral bodies c4 and c5
x-ray of cervical spine: bony ankylosis of vertebral bodies C4 and C5 (procedure)
x-ray of cervical spine: bony ankylosis of vertebral bodies c4 and c5 (procedure)