Atlantoaxial joint: Anatomy, function, movements | Kenhub
WEBOct 30, 2023 · The atlantoaxial joint is a complex joint between the atlas (C1) and the axis (C2). It is composed of three synovial joints; one median atlantoaxial joint and two lateral atlantoaxial joints . The median atlantoaxial joint is formed between the dens of axis and an osteoligamentous ring of the atlas anteriorly and transverse ligament posteriorly.
Anatomy, Head and Neck: Atlantoaxial Joint - StatPearls - NCBI Bookshelf
WEBAug 28, 2023 · The atlantoaxial joint is a type of synovial joint that is classified as a biaxial, pivot joint. This joint resides in the upper part of the neck between the first and second cervical vertebrae, also known as the atlas and axis, respectively.
Atlantoaxial Instability - StatPearls - NCBI Bookshelf
WEBJun 12, 2023 · Atlantoaxial instability can be classified into three generalized categories: inflammatory, congenital, and traumatic. The "Rule of Spence" classically determines the stability of C1 fractures by measuring the lateral overhang of the lateral masses of C1 on C2 when viewing an AP radiograph.
Atlanto-axial joint - Physiopedia
WEBThe atlanto-axial joint is a joint between the first and second cervical vertebrae; the Atlas and Axis. It is a complex joint made up of three synovial joints and constitutes the most mobile articulation of the spine [1].
Atlanto-axial instability (AAI): What you need to know
WEBAtlanto-axial instability (AAI) is a condition that affects the bones in the upper spine or neck under the base of the skull. The joint between the upper spine and base of the skull is called the atlanto-axial joint. In people with Down syndrome, the ligaments (connections between muscles) are “lax” or floppy.
Atlanto-axial joint - Wikipedia
WEBThe atlanto-axial joint is a joint in the upper part of the neck between the atlas bone and the axis bone, which are the first and second cervical vertebrae. It is a pivot joint .
Atlantoaxial Joints | Complete Anatomy - Elsevier
WEBThe atlantoaxial joint is a pivot synovial joint between the atlas and axis vertebrae. The vertebrae communicate with each other at three separate synovial joints; two lateral plane synovial joints and one median pivot joint.
Atlanto-axial articulation | Radiology Reference Article - Radiopaedia.org
WEBAug 15, 2022 · The atlanto-axial articulation is a complex of three synovial joints, which join the atlas (C1) to the axis (C2). Gross anatomy. Articulations. paired lateral atlanto-axial joints: classified as planar-type synovial joint between the lateral masses of C1 and C2, though somewhat more complex in shape with concavity of the superior axial facets.
Atlantoaxial Subluxation - Musculoskeletal and Connective …
WEBIndications for treatment of atlantoaxial subluxation include pain, neurologic deficits, and potential spinal instability. Treatment includes symptomatic measures and cervical immobilization, usually beginning with a rigid cervical collar.
Anatomy, Head and Neck: Atlantoaxial Joint - StatPearls
WEBAug 28, 2023 · The atlantoaxial joint is a type of synovial joint that is classified as a uniaxial pivot joint. This joint resides in the upper part of the neck between the first and second cervical vertebrae, also known as the atlas and axis, respectively.
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