scapular adductors

What Is Adduction Of The Scapula? Scapular Adduction – Also called scapular extension or retraction. It is a movement the opposite of abduction. Throwing the shoulder back and pinching the shoulder blades together illsutrates adduction of the shoulder girdles. What causes adduction of the scapula? Adduction is accomplished primarily by the pectoralis major, latissimus dorsi,