x-ray of cervical spine: bony ankylosis of apophyseal joints at C4-C5 level
x-ray of cervical spine: bony ankylosis of apophyseal joints at c4-c5 level
x-ray of cervical spine: bony ankylosis of apophyseal joints at C4-C5 level
x-ray of cervical spine: bony ankylosis of apophyseal joints at c4-c5 level