The Shoulder JointBones•Humerus•Scapula•ClavicleHumerus1. Head2. Lesser tubercle9. Intertubercular Groove10. Greater tubercleHumerus1. Head5. Deltoid tuberosityDeltoidTuberosityScapula1.2.3.4.5.6.7.8.1.Acromion process2.Spine3.Superior angle4.Inferior angle5.Medial (Vertebral) border6.Lateral (Auxiliary) border7.Supraspinous fossa8.Infraspinous fossa1. 2.3.4.5.6.7.8.1. Acromion process2. Coracoid process3. Glenoid fossa or cavity4. Inferior angle 5. Superior angle6. Medial (Vertebral) border7. Lateral (Auxiliary) border8. Supscapular fossa1.2.3.4.5.1. Acromion process2. Coracoid process3. Glenoid fossa or cavity4. Spine5. Supraspinous fossa1.2.3.4.5.1. Acromion process2. Coracoid process3. Glenoid fossa or cavity4. Superior angle5. Inferior angleCan you name them?Joint•There are two joints to the shoulder complex•The acromioclavicular (AC) joint where the clavicle meets the acromion. •The glenohumeral joint or the shoulder joint.Joint•Ball and socket joint•Movement in all three planes•Glenoid fossa•Glenoid labrum•Head of humerusJoint CapsuleLigaments•Four ligaments are the main source of stability for the shoulder, and help to keep the shoulder from dislocating.•Superior glenohumeral ligament•Coracohumeral•Middle glenohumeral ligament•Inferior glenohumeral ligamentLigaments•The coracoacromial ligament connects the coracoid process and the acromion processLigamentsCoracoacromial ligamentBursa•A bursa is a saclike structure containing lubricating fluid and located between a tendon and a bone or between moving structures.Sagittal PlaneFrontal PlaneTransverse PlaneTransverse PlaneName the actionsName the actionsName the actionsName the actionName the actionName the actionName the
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