Healy Shoulder Flashcards
Trapezius Origin
External occipital protuberance; ligamentum nuchae; spinous processes of C7 and all T/S
Trapezius Insertion
Spine of scapula; acromion; lateral third of clavicle
Trapezius Nerve Root
C1, C2, C3
Sternocleidomastiod Origin
Tendinous head from sternum; muscular head from medial third of clavicle
Sternocleidomastiod Insertion
Mastoid process of skull
Sternocleidomastiod Nerve Root
C1, C2, C3
Levator scapulae Origin
Transverse processes of upper four cervical vertebrae
Levator scapulae Insertion
Superior angle and upper part of medial border of scapula
Levator scapulae Nerve Root
C3, C4, Nerve to levator scapulae
Rhomboideus minor Origin
Lower part of ligamentum nuchae;
spinous processes of C7 & T1
Rhomboideus minor Insertion
Medial border of scapula at base of spine
Rhomboideus minor Innervation
C5 nerve root, Dorsal scapular
Rhomboideus major Origin
Spinous processes of T2 to T5
Rhomboideus major Insertion
Medial border of scapula below rhomboideus minor
Rhomboideus major Innervation
C5 nerve root, Dorsal scapular
Teres major Origin
Inferior angle of scapula
Teres major Inserion
Medial lip of intertubercular groove of humerus
Teres major Innervtion
C5, C6
Lower subscapular
Deltoid Origin
Lateral third of clavicle; acromion;
spine of scapula
Deltoid Insertion
Deltoid tuberosity on shaft of humerus
Deltoid Innervation
C5, C6, Axillary
Subscapularis Origin
Subscapula fossa of scapula
Subscapularis Insertion
Lesser tubercle and crest of humerus
Subscapularis Innervation
C5, C6, Upper and lower subscapular
