Anatomy tutorials, Newcastle University, shoulder. 1 - The Scapula .
Inferior angle rotates medially in abduction of the upper limb.
Subscapularis is attached to its lateral surface only. Short head of biceps brachii is attached to the supraglenoid tubercle. The conoid ligament is attached to the coracoid process of the scapula. Head is attached by a long neck to the plate-like body of the scapula. 2 - The Scapula .