Trapezius Upper Middle ower Teres Major Subclavius Serratus

Last updated: 6/8/2023

Trapezius Upper Middle ower Teres Major Subclavius Serratus Anterior Rhomboids Major Minor 2 3 4 5 of the lateral border of the scapula to the crest of the lesser tubercle of the humerus External occipital protuberance medial portion of superior nuchal line of the occiput ligamentum nuchae and spinous processes of C7 through T12 to the lateral one third of clavicle acromion and spine of the scapula First rib and cartilage to the inferior surface of middle one third of clavicle Spinous processes of C7 T5 to the upper and medial border of the scapula between the spine of the scapula and inferior angle External surfaces of upper eight or nine ribs to the anterior surface of