It showed an ancient physician delivering what appears to be an upper cervical chiropractic type of adjustment. My professors in China confirmed my observation and elaborated on the very important ...

Ponticulus posticus is a normal anatomical variant of atlas vertebrae (C1) and resides in the posterior arch of atlas in relation to vertebral artery. It is an incidental finding visualised from ...

What do we mean when we say an upper cervical adjustment or that the ... is the top vertebrae of the spine. It is made up of the atlas (C1) and the axis (C2). These vertebrae are atypical and ...