20 авг. 2024 г. · The atlanto-axial articulation is a complex of three synovial joints, which join the atlas (C1) to the axis (C2). |
24 сент. 2024 г. · Atlanto-axial rotary fixation is a disorder of C1-C2 causing impairment in neck rotation. The anterior facet of C1 is fixed on the facet of C2. Atlantoaxial subluxation · Atlantoaxial rotatory fixation · Atlanto-axial subluxation... |
12 нояб. 2015 г. · The atlantoaxial joint is the most mobile portion of the spine, predominantly relying on the ligamentous framework for stability at that level. |
Videolar Fig. 1.-Normal atlantoodontoid joint. A, Lateral radiograph shows normal width of joint space and absence of osteophytes. Small densities above and below. |
Although the anatomy and movements of the atlantoaxial joint are now well documented, much remains unknown regarding pathological conditions of this area. |
Purpose: To assess the magnetic resonance (MR) imaging appearance of the alar ligaments and joints in the upper cervical spine to determine the prevalence of ... |
31 июл. 2011 г. · We report a case of atlantoaxial ankylosis in a patient with ankylosing spondylitis with radiologic findings incidentally detected on neck CT scans. |
There is a wide range of atlanto-axial rotation in normal subjects. The instantaneous axis of rotation lies within the odontoid peg. |
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