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Clinical Kinesiology and Anatomy, 5th Edition
Chapter 9
Shoulder Girdle
Copyright © 2011. F.A. Davis Company
Clinical Kinesiology and Anatomy, 5th Edition
Bones and Landmarks
 Scapula

Superior angle
 Inferior angle
 Vertebral border
 Axillary border
Copyright © 2011. F.A. Davis Company

Spine
 Corocoid process
 Acromion process
 Glenoid fossa
Clinical Kinesiology and Anatomy, 5th Edition
Bones and Landmarks
 Clavicle

Sternal end
 Acromial end
 Body
Copyright © 2011. F.A. Davis Company
Clinical Kinesiology and Anatomy, 5th Edition
Bones and Landmarks
 Sternum

Manubrium
 Body
 Xiphoid process
Copyright © 2011. F.A. Davis Company
Clinical Kinesiology and Anatomy, 5th Edition
Joints and Ligaments
 Sternoclavicular

joint
Anterior and posterior sternoclavicular
ligaments
 Costoclavicular ligament
 Interclavicular ligament
Copyright © 2011. F.A. Davis Company
Clinical Kinesiology and Anatomy, 5th Edition
Joints and Ligaments
 Acromioclavicular

joint
Superior and inferior acromioclavicular
ligaments
 Coracoclavicular ligaments: medial and lateral
portions
 Coracoacromial ligament
Copyright © 2011. F.A. Davis Company
Clinical Kinesiology and Anatomy, 5th Edition
Joint Motions
 Elevation
and depression
 Protraction and retraction
 Upward and downward rotation
 Scapular tilt
 Companion motions of the shoulder joint
and shoulder girdle
 Scapulohumeral rhythm
Copyright © 2011. F.A. Davis Company
Clinical Kinesiology and Anatomy, 5th Edition
Muscles of the Shoulder Girdle
 Trapezius

Upper trapezius
 Middle trapezius
 Lower trapezius
 Levator
scapula
 Rhomboids
 Serratus anterior
 Pectoralis minor
Copyright © 2011. F.A. Davis Company
Clinical Kinesiology and Anatomy, 5th Edition
Shoulder Girdle
 Force
couples
 Reversal of muscle action of shoulder girdle
muscles
 Summary of muscle innervation
Copyright © 2011. F.A. Davis Company