WebDec 5, 2024 · The atlantooccipital joint is the synovial articulation between the occipital bone and the first cervical vertebra (atlas). The articular surfaces are oval (elliptical) in shape and reciprocally concave-convex, with the concave articular facets of C1 vertebra articulating with the convex surfaces of the occipital bone. WebSep 8, 2015 · The cervical spine is the most superior portion of the vertebral column, lying between the cranium and the thoracic vertebrae.. It consists of seven distinct vertebrae, two of which are given unique …
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WebSep 17, 2024 · However, when the Atlas/C1 is out of alignment, this causes tension at the brain stem. These create aberrant signals that result in what seems like a “muscle spasm” that affects one side of the body, causing unlevel shoulders and hips and even a forward head posture. One of the first signs that we find when the atlas is misaligned is a ... WebJan 19, 2024 · The atlas is one of the two upper cervical vertebrae, also known as C1, which is the topmost vertebra of the spinal column. It is the … good guy with a gun stops shooter
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WebOct 6, 2024 · The Upper Cervical Spine – The Atlas (C1) and the Axis (C2) The upper cervical region of the cervical spine includes C1 and C2, which are more commonly referred to as the atlas and the axis, respectively. The main function of the atlas is to support and cradle the base of the occiput at the atlanto-occipital articulation. WebApr 7, 2024 · The body of C1 (the atlas) is not visible radiographically until age 1 year. Even in the absence of a C1 fracture, assessment of stability must include the associated structures. An atlanto-occipital dislocation or … WebMar 9, 2024 · The atlas is also known as C1, and while other bones in your spine are numbered in such a way (e.g., the first bone is your lumbar spine is known as L1), this vertebra is much different in shape ... healthy body happy me 2022