Results 161 to 170 of about 3,796 (201)
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Pathomechanics of Atlantoaxial Instability
2018Atlantoaxial instability can arise from different disorders, including trauma, congenital and developmental anomalies, rheumatoid arthritis, degenerative disorders, inflammatory or infectious lesions, neoplasms, and secondary to certain surgical interventions.
Chunhui Wu, Xuhui Zhou
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Symptomatic atlantoaxial instability in Down syndrome
Journal of Neurosurgery: Pediatrics, 2005Object The aim of this study was to audit the treatment of symptomatic atlantoaxial instability in Down syndrome and to assess factors associated with fusion failure in this group of patients.
Ali, Nader-Sepahi +4 more
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Cervical Angina Caused by Atlantoaxial Instability
Journal of Spinal Disorders & Techniques, 2004Cervical angina is defined as a paroxysmal precordialgia that resembles true cardiac angina caused by cervical spondylosis. Cervical angina most commonly results from compression of the C7 ventral root. We present here a case of cervical angina caused by atlantoaxial instability.
Yoshiyuki, Ito +5 more
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Atlantoaxial Instability: Evolving Understanding
2019The atlantoaxial joint is the most mobile joint in the body. The physical architecture of the joint is characterized by a uniformly round and approximately flat surface, which allows a wide range of unobstructed movements. The standing human posture and lifelong heartbeat like uninterrupted activity of the atlantoaxial joint, and its ability to ...
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Two methods of atlantoaxial stabilisation for atlantoaxial instability.
Acta orthopaedica Belgica, 2008Thirty-seven patients, 19 males and 18 females, with a mean age of 37.6 years (range 9-62), underwent atlantoaxial fusion for atlantoaxial instability associated with pseudarthrosis of the odontoid, fixed rotary subluxation, rheumatoid arthritis, and mongolism.
Mohamed Adel, El Masry +3 more
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Atlantoaxial Instability in Individuals with Down’s Syndrome
Adapted Physical Activity Quarterly, 1984Atlantoaxial Instability occurs in approximately 17% of all persons with Down’s syndrome. Such persons are susceptible to serious spinal cord injury if marked flexion of the neck occurs. Every person with Down’s syndrome should have cervical spine x-rays before performing in certain sports even though the frequency of sports-induced neurological damage
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Diagnosis and Treatment of Atlantoaxial Instability
2018Atlantoaxial instability (AAI) is characterized by excessive movement at the junction between the atlas (C1) and the axis (C2), as a result of either a bony or ligamentous abnormality. Early diagnosis and treatment are vital for patients. Clinical symptoms and signs may be different according to the cause, type, site, and specific situation of the ...
Jeffrey Scott Fischgrund, Jian Yang
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41 Atlantoaxial instability Surgical Treatment for Atlantoaxial Instability
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Atlantoaxial Instability and Myelopathy in Mucolipidosis
Spine, 1991A, Carl, J, Waldman, A, Malone, B, Blair
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