Shoudler Flashcards
Anterior deltoid
Lateral third of the clavicle
Deltoid tuberosity
Shoulder abduction, flexion, medial rotation and horizontal adduction
Axillary nerve (C5,C6)
Middle deltoid
Acromion process
Deltoid tuberosity
Shoulder abduction
Axillary nerve C5, C6
Posterior deltoid
Spine of scapula
Deltoid tuberosity
Shoulder shoulder abduction, extension, later rotation, horizontal abduction
Axially nerve C5,C6
Pectoralis major
Medial third of clavicle , sternum and costal cartilage of ribs 1-6
Lateral lip of bicipital groove of humerus
Shoulder adduction, medial rotation and horizontal adduction
Lateral and medial pectoral nerves C5, C6, C7, C8, T1
Latissimus Dorsi
Spinous processes of T7-L5 posterior surface of sacrum, iliac crest and lower 3 ribs
Medial floor of bicipital groove of humerus
Shoulder extension, adduction , medial rotation
Thoracodorsal nerve (C6, C7, C8)
Teres Major
Inferior axillary border of scapula near inferior angle
Medial lip of bicipital groove on the anterior surface of humerus
Shoulder extension, adduction and medial rotation
Lower subscapular nerve (C5, C7, C7)
Supraspinatus
Supraspinous fossa of scapula
Greater tubercle of humerus
Shoulder abduction
Subscapular nerve (C5, C6)
Infraspinatus
Infraspinaous fossa of scapula
Greater tubercle of humerus
Shoulder lateral rotation, horizontal abduction
Suprascapular nerve (C5, C6)
Teres minor
Axillary border of scapula
Greater tubercle of humerus
Shoulder lateral rotation, horizontal abduction
Axillary nerve (C5, C6)
Subscapularis muscle
Subscapular fossa of scapula
Lesser tubercle of the humerus
Shoulder medial rotation
Upper and lower subscapular nerves C5,C6
Coracobrachialis
Coracoid process of scapula
Medial surface of the humerus near the midpoint
Stabilizes the shoulder joint
Musculocutaneous nerve C5,C6, C7