If so, they could be experiencing upper cervical dysfunction. What do we mean when we say an upper cervical adjustment or ...

Caption The range of atlanto-occipital joint angle (ROM) depends on the prey habitat, and the way cetaceans use to capture prey. The cetaceans that prefer benthic/demersal prey had a relatively ...

with his skull detached from the top vertebrae of his spine – officially known as a bilateral atlanto occipital joint dislocation, according to The Times of Israel. He was riding his bike when a ...

The most dorsi-flexed [θdors(°)] and ventro-flexed [θvent(°)] atlanto-occipital joint angles of minke whale (Balaenoptera acutorostrata) and beluga (Delphinapterus leucas). The range of ...