1. 대원근은 광배근과 함께 상완골에 부착.
2. 광배근과 함께 어깨 내회전 근육
3. 동전만한 Trp가 있어 통증이 너무도 흔하게 있는 근육.
4. isolated stretching을 기억해야
panic bird..
The teres major muscle (Latin teres meaning 'rounded') is a muscle of the upper limb and one of seven scapulohumeral muscles. It is a thick but somewhat flattened muscle, innervated by the lower subscapular nerve (C5 and C6).
대원근의 기시와 종지
It arises from the oval area on the dorsal surface of the inferior angle of the scapula, and from the fibrous septa interposed between this muscle and the rotator cuff lateral rotator pair of theteres minor and infraspinatus.
The fibers of teres major insert into the medial lip of the intertubercular sulcus of the humerus.
The tendon, at its insertion, lies behind that of the latissimus dorsi, from which it is separated by a bursa, the two tendons being, however, united along their lower borders for a short distance. Together with teres minor muscle, teres major muscle forms the axillary space, through which several important arteries and veins pass.
대원근 신경지배
The teres major muscle is innervated by the lower subscapular nerve of the brachial plexus.
대원근 기능
The teres major is a medial rotator and adductor of the humerus and assists the latissimus dorsi in drawing the previously raised humerus downward and backward (extension, but not hyper extension). It also helps stabilize the humeral head in the glenoid cavity.
대원근의 Trp 탐구