An anterior atlanto-dental interspace (ADI) of greater than 3mm in an adult indicates atlanto-axial subluxation (AAS) and instability. A number of pathological processes are known to cause AAS. Trauma, specifically…
An acute case of anterior lower arm pain accompanied with hand numbness and decreased sensation in a young male athlete is presented. A number of conditions can cause similar pain…
Assimilation of the atlas is an osseous abnormality which occurs at the base of the skull in the region of the foramen magnum. It is demonstrated by the union of…
Cervicogenic vertigo is defined as a sensation of rotation, resulting from an alteration of the neck proprioceptive afferents of the upper cervical spine. As a consequence of their association with…