atlantoaxial instability

WordNet

1. an unstable order
2. the quality or attribute of being unstable and irresolute (同)unstableness
3. unreliability attributable to being unstable

PrepTutorEJDIC

1. 不安定,不確定;(心の)不安定,変わりやすさ

UpToDate Contents

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• 1. ダウン症：マネージメント down syndrome management
• 2. ダウン症：臨床的特徴および診断 down syndrome clinical features and diagnosis
• 3. 小児または思春期のアスリートにおける頸部の筋骨格損傷の概要 overview of musculoskeletal neck injuries in the child or adolescent athlete
• 4. リウマチ性疾患患者の術前評価および周術期マネージメント preoperative evaluation and perioperative management of patients with rheumatic diseases
• 5. 小児における、アデノイド切除同時施行例を含む扁桃摘出に対する麻酔 anesthesia for tonsillectomy with or without adenoidectomy in children

English Journal

• Congenital os odontoideum arising from the secondary ossification center without prior fracture.

• McHugh BJ, Grant RA, Zupon AB, Diluna ML.SourceDepartment of Neurosurgery, Section of Pediatric Neurosurgery, Yale Spine Institute, Yale University School of Medicine, New Haven, Connecticut.
• Journal of neurosurgery. Spine.J Neurosurg Spine.2012 Dec;17(6):594-7. doi: 10.3171/2012.9.SPINE12824. Epub 2012 Oct 5.
• The etiology of os odontoideum has been debated in the literature since the condition was initially described. The authors present the case of a 4-year-old girl who was found to have an os odontoideum with atlantoaxial instability after a motor vehicle collision. Imaging performed 3 years earlier de
• PMID 23039156

• Occipitocervical fusion using a contoured rod and wire construct in children: a reappraisal of a vintage technique.

• Klimo P Jr, Astur N, Gabrick K, Warner WC Jr, Muhlbauer MS.SourceSemmes-Murphey Neurologic & Spine Institute;
• Journal of neurosurgery. Pediatrics.J Neurosurg Pediatr.2012 Nov 16. [Epub ahead of print]
• Object Many methods to stabilize and fuse the craniocervical junction have been described. One of the early designs was a contoured (Luque) rod fixated with wires, the so-called Hartshill-Ransford loop. In this study, the authors report their 20-year experience with this surgical technique in chil
• PMID 23157394

Japanese Journal

• Progression of cervical instabilities in patients with rheumatoid arthritis 5.7 years after their first lower limb arthroplasty

• HIRANO Kenichi,IMAGAMA Shiro,OISHI Yukiyoshi,KANAYAMA Yasuhide,ITO Zenya,WAKAO Norimitsu,MATSUYAMA Yukihiro,ISHIGURO Naoki
• Modern rheumatology 22(5), 743-749, 2012-09-01
• NAID 10031027903

• Surgical Treatment of dialysis-associated spondylosis

• Baba Hideo,Tagami Atsushi,Adachi Shinji,Hiura Takeshi,Shindou Hiroyuki
• Acta Medica Nagasakiensia 56(1), 5-11, 2011-06-00
• … With regard to 6 patients with a dens axis lesion involving atlantoaxial subluxation, each had posterior fusion (PF) of the occiput to the upper cervical spine. … Lumbar spine DSA was treated with PLIF in patients with lateral slipping and marked instability, with laminectomy in patients with a narrowed intervertebral disk space and no instability. …
• NAID 110008582945

Related Links

• Atlantoaxial Instability - Medscape Reference

12 Oct 2012 ... Atlantoaxial instability (AAI) is characterized by excessive movement at the junction between the atlas (C1) and axis (C2) as a result of either a bony or ligamentous abnormality. Neurologic symptoms occur when the spinal ...

• Atlantoaxial Instability in Down Syndrome - Medscape Reference

28 Feb 2013 ... Atlantoaxial Instability in Down Syndrome. The occiput, the atlas (C1), and the axis (C2) form a functional unit, the occipitocervical articulation, which is characterized by a high degree of mobility and little intrinsic bony stability.

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★リンクテーブル★

リンク元	「環軸椎不安定」
関連記事	「instability」「atlantoaxial」

「環軸椎不安定」

　　[★]

英

atlantoaxial instability

「instability」

　　[★]

• n.

• 不安定性、不安定さ

関

lability

　 　 　 　

「atlantoaxial」

　　[★]

• 環軸の、環軸椎の

関

atlanto-axial