731 Shoulder OI

pectoralis major origin

upper/clavicular fibers: half clavicle, half sternum

lower/sternal fibers: sternum

pectoralis major insertion

crest of greater tubercle of humerus

latissimus dorsi origin

last 6 thoracic vertebra and thoracolumbar fascia

latissimus dorsi insertion

intertubercular groove of humerus

deltoid origin

lateral clavicle, superior surface of acromion, and superior surface of scapular spine

deltoid insertion

deltoid tuberosity on humerus

teres major origin

dorsal surface of inferior angle

teres major insertion

lesser tubercle of humerus

Teres minor origin

Dorsal border of the lateral surface of scapula

Teres minor insertion

Lowest facet on the greater tubercle of humerus

supraspinatus origin

supraspinous fossa

supraspinatus insertion

superior facet of the greater tubercle of the humerus

infraspinatus origin

infraspinous fossa

infraspinatus insertion

middle facet of greater tubercle of humerus

subscapularis origin

subscapular fossa

subscapularis insertion

Lesser tubercle of humerus

pectoralis minor origin

ribs 3-5 near the cartilage

pectoralis minor insertion

coracoid process of the scapula

serratus anterior origin

Ribs 1- 8 or 9

serratus anterior insertion

medial border of scapula

trapezius origin

extends from the external occipital protuberance of the occipital bone to the spinous process process of the cervical and thoracic vertebrae

trapezius insertion

clavicle, acromion, and spine of scapula

rhomboid major origin

upper thoracic spinous process

rhomboid major insertion

medial border of scapula

rhomboid minor origin

lower cervical and upper thoracic spinous process

rhomboid minor insertion

medial border of scapula

levator scapulae origin

transverse process of the upper cervical spine

levator scapulae insertion

medial border of scapula

subclavius origin

1st rib and cartilage

subclavius insertion

undersurface of clavicle

biceps brachii long head origin

supraglenoid tubercle of scapula

biceps brachii short head origin

coracoid process of scpaula

biceps brachii insertion

radial tuberosity

coracobrachialis origin

coracoid process of scapula

coracobrachialis insertion

middle shaft of the humerus (medially)

triceps brachii long head origin

infraglenoid tubercle of the scapula

triceps brachii lateral head origin

humerus

triceps brachii medial head origin

humerus

triceps brachii insertion

olecranon process