Hiérarchie anatomique

Anatomie générale > Muscles; Système musculaire > Muscles du thorax > Muscle subclavier

Traductions

Description

Origin: First rib

Insertion: Subclavian groove of clavicle

Artery: Thoracoacromial artery, clavicular branch

Nerve: Nerve to subclavius

Action: Depression of clavicle

Description:
The Subclavius is a small triangular muscle, placed between the clavicle and the first rib. It arises by a short, thick tendon from the first rib and its cartilage at their junction, in front of the costoclavicular ligament; the fleshy fibers proceed obliquely upward and lateralward, to be inserted into the groove on the under surface of the clavicle between the costoclavicular and conoid ligaments.
Variations.—Insertion into coracoid process instead of clavicle or into both clavicle and coracoid process. Sternoscapular fasciculus to the upper border of scapula.Sternoclavicularis from manubrium to clavicle between Pectoralis major and coracoclavicular fascia.


Cette définition contient du texte provenant d'une édition publique de Gray's Anatomy (20eme édition Américaine de "Gray's Anatomy of the Human Body" publiée en 1918 - http://www.bartleby.com/107/).

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