At posterior end, below the neural arch, are pleurocentra. This element gave rise to the centrum in amniotes ... allowing flexibility but preventing twisting of the vertebral column. In fish, the ...

The vertebral column provides the main structural support for the body, replacing the notochord as the main longitudinal girder of the vertebrate body. Principal part of a tetrapod vertebra is the ...

To date, there have been no randomized trials studying the use of different antiplatelet therapies or anticoagulation against antiplatelet therapy in known cases of extracranial vertebral artery ...