環椎後頭関節
- 関
- atlanto-occipital joint
WordNet
- come into the company of; "She joined him for a drink"
- cause to become joined or linked; "join these two parts so that they fit together" (同)bring together
- make contact or come together; "The two roads join here" (同)conjoin
- become part of; become a member of a group or organization; "He joined the Communist Party as a young man" (同)fall_in, get together
- united or combined; "a joint session of Congress"; "joint owners"
- marijuana leaves rolled into a cigarette for smoking (同)marijuana cigarette, reefer, stick, spliff
- a disreputable place of entertainment
- junction by which parts or objects are joined together
- (anatomy) the point of connection between two bones or elements of a skeleton (especially if it allows motion) (同)articulation, articulatio
- provide with a joint; "the carpenter jointed two pieces of wood" (同)articulate
- affecting or involving two or more; "joint income-tax return"; "joint ownership"
- fasten with a joint
- fit as if by joints; "The boards fit neatly"
- involving both houses of a legislature; "a joint session of Congress"
- separate (meat) at the joint
- the act of bringing two things into contact (especially for communication); "the joining of hands around the table"; "there was a connection via the internet" (同)connection, connexion
- having joints or jointed segments;
PrepTutorEJDIC
- 〈二つ以上のもの〉‘を'『つなぐ』,結合する《+『名』+『together』(『up』)》;(…に)…‘を'つなぐ《+『名』+『to』(『onto』)+『名』》 / (線などで)〈二つ以上のもの〉‘の'間を結ぶ(つなぐ)《+『名』+『by』(『with』)+『名』》 / (友情・結婚などで)〈人〉‘を'結びつける《+『名』+『in』+『名』》 / 〈川・道などが〉…‘と'いっしょになる,合流する / 〈会など〉‘に'『加入する』 / (…で)〈人〉‘の'『仲間に入る』,‘と'いっしょになる《+『名』〈人〉+『in』(『for』)+『名』,+『名』〈人〉+『in』do『ing』》 / (…に)『加わる』《+『in』+『名』〈事〉/+『in』 『with』+『名』〈人〉》 / (人と…を)『ともにする』《+『with』+『名』〈人〉+『in』+『名』(doing)》 / 〈川・道などが〉『いっしょになる』,合流する / 接合箇所(点,面,線);継ぎ目
- 『関節』 / 『継ぎ目』,接合箇所,合わせ目 / 継ぎ目と継ぎ目の間の部分,節 / (二つの部分を継いだり支えたりするのに用いる)継ぎ手,ジョイント / (枝や葉の)つけ根,節 / (骨付きの)肉の大切り身 / 《俗》安酒場,とばく宿,アヘン窟(くつ) / 『共同の』,共有の;連帯の,連合の / 両院合同の;二院制議会の両院の / …‘を'継ぎ合わせる;…‘を'継ぎ目(関節)でつなぐ / …‘を'継ぎ目で分ける;〈鳥・肉など〉‘を'関節で切り分ける
- 継ぎ目のある;関節のある
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア(Wikipedia)』「2015/09/02 23:03:22」(JST)
[Wiki en表示]
Atlanto-occipital joint |
Anterior atlantoöccipital membrane and atlantoaxial ligament.
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Posterior atlantoöccipital membrane and atlantoaxial ligament.
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Details |
Latin |
Articulatio atlantooccipitalis |
Identifiers |
Gray's |
p.295 |
MeSH |
A02.835.583.101 |
Dorlands
/Elsevier |
a_64/12160970 |
TA |
A03.1.08.001 |
FMA |
24939 |
Anatomical terminology |
The atlanto-occipital joint (articulation between the atlas and the occipital bone) consists of a pair of condyloid joints. The atlanto-occipital joint is a synovial joint.
Contents
- 1 Ligaments
- 2 Motions
- 3 Additional images
- 4 References
Ligaments
The ligaments connecting the bones are:
- Two articular capsules
- Posterior atlanto-occipital membrane
- Anterior atlanto-occipital membrane
Motions
The movements permitted in this joint are:
- (a) flexion and extension around the mediolateral axis, which give rise to the ordinary forward and backward nodding of the head.
- (b) slight lateral motion, lateroflexion, to one or other side around the anteroposterior axis.
Flexion is produced mainly by the action of the longi capitis and recti capitis anteriores; extension by the recti capitis posteriores major and minor, the obliquus capitis superior, the semispinalis capitis, splenius capitis, sternocleidomastoideus, and upper fibers of the trapezius.
The recti laterales are concerned in the lateral movement, assisted by the trapezius, splenius capitis, semispinalis capitis, and the sternocleidomastoideus of the same side, all acting together.
Additional images
-
Occipital bone. Outer surface.
References
This article incorporates text in the public domain from the 20th edition of Gray's Anatomy (1918)
Joints and ligaments of the head and neck
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Temporomandibular |
- Lateral
- Temporomandibular ligament
- Medial
- Sphenomandibular ligament
- Stylomandibular ligament
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Atlanto-occipital |
- capsule
- membranes (anterior atlantoöccipital membrane
- posterior atlantoöccipital membrane)
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Index of joint
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Description |
- Anatomy
- head and neck
- cranial
- arms
- torso and pelvis
- legs
- bursae and sheathes
- Physiology
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Disease |
- Arthritis
- acquired
- back
- childhood
- soft tissue
- Congenital
- Injury
- Symptoms and signs
- Examination
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Treatment |
- Procedures
- Drugs
- rheumatoid arthritis
- gout
- topical analgesics
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UpToDate Contents
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English Journal
- Normative data on axial rotation of atlanto-occipital joint on 3 Tesla MRI using a simple and reliable method of calculation.
- Liu K, Niu X, Wu C, Guo L, Liu C, Song H, Chhabra A.SourceShandong Medical Imaging Research Institute, Jinan, PR China.
- Acta radiologica (Stockholm, Sweden : 1987).Acta Radiol.2013 Jul 15. [Epub ahead of print]
- BACKGROUND: Various methods have been used to image and measure the normal range of axial rotation of the atlanto-occipital joint (AOJ), but a simple, precise, and reliable method is needed for everyday practice.PURPOSE: To generate normative ranges for AOJ rotation in various in-vivo positions and
- PMID 23858504
- Fluoroscopically guided anterior atlantoaxial transarticular screws: a feasibility and trajectory study using CT-based simulation software.
- Padua MR, Yeom JS, Lee SY, Lee SM, Kim HJ, Chang BS, Lee CK, Riew KD.SourceSpine Center and Department of Orthopaedic Surgery, Seoul National University College of Medicine and Seoul National University Bundang Hospital, 166 Gumiro, Bundang-ku, Sungnam 463-707, Republic of Korea.
- The spine journal : official journal of the North American Spine Society.Spine J.2013 Jul 10. pii: S1529-9430(13)00546-9. doi: 10.1016/j.spinee.2013.05.036. [Epub ahead of print]
- BACKGROUND CONTEXT: Anterior transarticular screw (ATAS) fixation has been suggested as a viable alternative to posterior stabilization. However, we are not aware of previous reports attempting to establish the usefulness of specific fluoroscopic landmark-guided trajectories in the use of ATAS, and
- PMID 23850256
- Traumatic atlanto-occipital dislocation presenting with Dysphagia as the chief complaint: a case report.
- Choi EH, Jun AY, Choi EH, Shin KY, Cho AR.SourceDepartment of Physical Medicine and Rehabilitation, Hallym University Chuncheon Sacred Heart Hospital, Hallym University College of Medicine, Chuncheon, Korea.
- Annals of rehabilitation medicine.Ann Rehabil Med.2013 Jun;37(3):438-42. doi: 10.5535/arm.2013.37.3.438. Epub 2013 Jun 30.
- We report a patient with traumatic atlanto-occipital dislocation who presented with dysphagia as the chief complaint. A 59-year-old man complained of swallowing difficulty for 2 months after trauma to the neck. On physical examination, there was atrophy of the right sternocleidomastoid and upper tra
- PMID 23869345
Japanese Journal
- 野垣 岳稔,寺尾 元
- 耳鼻咽喉科臨床 104(3), 205-209, 2011-03-01
- … Head and neck computed tomography (CT) and magnetic resonance imaging (MRI) showed a low-density area breaking into the skull from the atlantooccipital joint, consistent with a wooden chopstick. … In joint emergency surgery by the neurosurgery and plastic surgery departments, the soft palate was incised along the median line for enhanced visibility and vertebral body C1 confirmed. …
- NAID 10027794176
- Optimal Trajectory for the Atlantooccipital Transarticular Screw
- LEE Kyoung Min,YEOM Jin S.,LEE Joon Oh,BUCHOWSKI Jacob M.,PARK Kun-Woo,CHANG Bong-Soon,LEE Choon-Ki,RIEW K. Daniel
- Spine 35(16), 1562-1570, 2010-07-15
- NAID 10028066380
- Posterior Instrumentation Surgery for Craniocervical Junction Instabilities : an Update
- INAMASU Joji,KIM Daniel H.,KLUGH Arnett
- Neurologia medico-chirurgica 45(9), 439-447, 2005-09-15
- … For treatment of atlantooccipital instability, occipitocervical fixation using screw constructs (combined with either rods or plates) has shown more stability than sublaminar wiring techniques, and has been utilized more frequently. …
- NAID 110002556658
Related Links
- Atlanto-occipital joint. 14 likes · 0 talking about this. ... wikipedia.org Like Create a Page Privacy Terms About Atlanto-occipital joint Anatomical Structure 15 people like this topic Related Pages Sternocleidomastoideus
- atlantooccipital joint [-oksip′itəl] Etymology: Gk, atlas, to bear; L, ob, against, caput, head one of a pair of condyloid joints formed by the articulation of the atlas of the vertebral column with the occipital bone of the skull. It includes two ...
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環椎後頭関節
- 関
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- 関
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