The Pectoralis Major Muscle Attachments to the Clavicle in Shoulder Narrowing Surgery
The S-shape of the clavicle bone is anchored by very strong ligamentous attachments at both ends to joints of the sternum and scapula. Because of its horizontal orientation it also serves as a location for multiple muscle attachments of the neck, chest and shoulder. These muscles include from medial to lateral the sternocleidomastoid, pectoralis major, Read More…