In anatomy, the atlas (C1) is the most superior (first) cervical vertebra of the spine. It is named for the Atlas of Greek mythology, because it supports the globe of the head. A principal diferenciação desta para as outras vértebras é de não possuir corpo.
The atlas and axis are specialized to allow a greater . Fóvea Dental – articula-se com o Dente do axis (processo odontoide). Arco Posterior – forma .
Sua característica mais marcante é não possuir corpo vertebral. Funciona como um apoio ao crânio, é a vértebra responsável por ser articular com o Áxis e permitir os amplos movimentos que . Nesta vídeo aula de anatomia humana sobre os ACIDENTES ÓSSEOS o Wed Vila Nova descreve. It is an atypical cervical vertebra with unique features. It articulates with the dens of the axis and the occiput, respectively allowing rotation of the hea and flexion, extension and lateral flexion of the head.
Unlike the rest of the cervical vertebrae, with exception to the . You must then stop fighting only the symptoms, and you must get to know ATLANTOtec! Discover how the realignment of the Atlas vertebra might solve headaches, migraines, vertigos, ailments consequential on whiplash, neck pain, back pain and tens of other .
Looking for online definition of atlas vertebra in the Medical Dictionary? What is atlas vertebra ? Meaning of atlas vertebra medical term. A primeira vértebra chama-se atlas em alusão ao deus da mitologia grega Atlas , que, por conta de um desentendimento com Zeus (deus dos deuses), recebeu o castigo de ter que carregar, para o resto da vida, o mundo sobre seus ombros.
Como a primeira vértebra cervical suporta o peso da cabeça, . In most other animals the facial portion of the skull, including the upper teeth and the nose, is larger than the cranium. In humans the skull is supported by the highest vertebra , called the atlas , permitting nodding motion. The Greek titan who held up the celestial spheres. For this study, one hundred dried intact human atlas vertebrae from the Indian population were measured using a digital Vernier calliper that provides accurate resolution up to 0. Author information: (1)Department of Anatomy, University of Cambridge, Englan UK. This case report represents the finding of an abnormal atlas vertebra during dissection of cadavers.
The case which we describe appeared to have an atlas with a mass at a position similar to that of a centrum. The present case study describes a rare outgrowth from the left transverse process of the atlas vertebra. This process referred to as epitransverse process can be of high importance to many specialties and especially to surgeons performing radical neck dissections, radiologists for accurate diagnosis of bony malformations . However, there is increasing evidence that neurological symptoms may occur even after minor cervical trauma in subjects with defects in the posterior arch of the atlas. The knowledge of this benign variation is crucial as . Information about the atlas , or Cvertebra , which is the topmost bone in spine, and how to get treatment for common disorders.
Anatomical abnormalities of the cervical spine at the level of the Atlas vertebra are associated with relative ischaemia of the brainstem circulation and increased blood pressure (BP).
Manual correction of this mal-alignment has been associated with reduced arterial pressure. This pilot study tests the hypothesis that . FRACTURES of the atlas vertebra form one of those categories of rare accidents possessed of a considerable interest. This is particularly true of the cases in which the injury has not been attended by fatal. My attention having been drawn to the subject by two recent cases, T turned to the literature, and found that so .