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出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2013/04/30 10:44:19」(JST)

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The sternoclavicular articulation is a synovial double-plane joint composed of two portions separated by an articular disc which is made from fibrocartilage. The parts entering into its formation are the sternal end of the clavicle, the upper and lateral part of the manubrium sterni (clavicular notch of the manubrium sterni), and the cartilage of the first rib, visible from the outside as the suprasternal notch. The articular surface of the clavicle is much larger than that of the sternum, and is invested with a layer of cartilage, which is considerably thicker than that on the latter bone.

Movement

The sternoclavicular joint allows movement of the clavicle in three planes, predominantly in the anteroposterior & vertical planes, although some rotation also occurs. Muscles don't directly act on this joint, although almost all actions of the shoulder girdle or the scapula will cause some motion at this articulation.

The unique double-hinged articular disk found at the junction of the clavicular head and manubrium allows for movement between the clavicle and the disk during elevation and depression of the scapula. This disk also allows motion between the sternum (manubrium) and itself during protraction and retraction of the scapula.^[1]

Ligaments

Anterior sternoclavicular ligament
Articular capsule
Articular disk
Costoclavicular ligament
Interclavicular ligament
Posterior sternoclavicular ligament

References

^ Lippert, Lynn. Clinical Kinesiology and Anatomy, 4th edition; pg.95-96.

External links

429523022 at GPnotebook
Overview at ouhsc.edu
SUNY Figs 10:01-08

This article incorporates text from a public domain edition of Gray's Anatomy.

This musculoskeletal system article is a stub. You can help Wikipedia by expanding it.

UpToDate Contents

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5. 筋骨格系の胸痛の臨床的評価 clinical evaluation of musculoskeletal chest pain

English Journal

Procedure to describe clavicular motion.

Gutierrez Delgado G1, De Beule M2, Ortega Cardentey DR3, Segers P2, Iznaga Benítez AM3, Rodríguez Moliner T3, Verhegghe B2, Palmans T4, Van Hoof T5, Van Tongel A6.
Journal of shoulder and elbow surgery.J Shoulder Elbow Surg.2017 Mar;26(3):490-496. doi: 10.1016/j.jse.2016.09.009. Epub 2017 Jan 10.
BACKGROUND: For many years, researchers have attempted to describe shoulder motions by using different mathematical methods. The aim of this study was to describe a procedure to quantify clavicular motion.METHODS: The procedure proposed for the kinematic analysis consists of 4 main processes: 3 tran
PMID 28081995

Sternal stress fracture in a middle-aged woman.

Lee J1, Fields KB2.
BMJ case reports.BMJ Case Rep.2017 Feb 7;2017. pii: bcr2016218203. doi: 10.1136/bcr-2016-218203.
A middle-aged premenopausal woman presented with 3 months of right chest wall pain after beginning a new weight training programme. Examination was significant only for mild-to-moderate tenderness to palpation over the right pectoral muscle and sternoclavicular joint. In-office musculoskeletal ult
PMID 28174189

Transoesophageal echocardiographic evaluation of central venous catheter positioning using Peres' formula or a radiological landmark-based approach: a prospective randomized single-centre study.

Ahn JH1, Kim IS2, Yang JH3, Lee IG3, Seo DH3, Kim SP4.
British journal of anaesthesia.Br J Anaesth.2017 Feb;118(2):215-222. doi: 10.1093/bja/aew430.
BACKGROUND: The lower superior vena cava (SVC), near its junction with the right atrium (RA), is considered the ideal location for the central venous catheter tip to ensure proper function and prevent injuries. We determined catheter insertion depth with a new formula using the sternoclavicular join
PMID 28100525

Japanese Journal

臨床室観血的整復を要した外傷性胸鎖関節後方脱臼の1例

整形外科 = Orthopedic surgery 66(5), 432-435, 2015-05
NAID 40020456389

3D posture estimation of upper limb considering clavicle using inertial sensor

Mechanical Engineering Journal advpub(0), 2015
NAID 130005114909

外傷後遅発性胸鎖関節頭側亜脱臼によって嚥下・呼吸困難をきたした1例

肩関節 39(3), 866-868, 2015
NAID 130005110621

Related Pictures

★リンクテーブル★

リンク元	「胸鎖」「sternocleidal」

「胸鎖」

Sternoclavicular articulation
	Sternoclavicular articulation. Anterior view.
	Sternoclavicular articulation visible near center but not labeled.
Latin	articulatio sternoclavicularis
Gray's	subject #81 313
MeSH	Sternoclavicular+Joint