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Glenohumeral Joint: Difference between revisions
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{{Stub | {{Joint | ||
|quality=Stub | |||
|image=Coronal section of the shoulder joint labeled.jpg | |||
|caption=Sagittal section through the glenohumeral joint | |||
|synonym=Shoulder joint | |synonym=Shoulder joint | ||
|type=Synovial Joint | |type=Synovial Joint | ||
|secondary-type=Ball and Socket Joint | |||
|bones=Scapula, Humerus | |||
|feature=Intra-articular long head of biceps tendon. | |||
|ligaments=Capsule, glenohumeral, coracohumeral and transverse humeral ligaments | |ligaments=Capsule, glenohumeral, coracohumeral and transverse humeral ligaments | ||
|muscles=abduction: deltoid assisted by the supraspinatus; adduction: short scapular muscles (except supraspinatus) when the deltoid relaxes. Assisted by the pectoralis major and latissimus dorsi; flexion: clavicular head of the pectoralis major and the anterior fibres of the deltoid, assisted by the coracobrachialis and biceps; extension: latissimus dorsi, posterior fibres of the deltoid and the long head of the triceps; rotation: lateral rotation: infraspinatus and teres minor, medial rotation: subscapularis and teres major | |muscles=abduction: deltoid assisted by the supraspinatus; adduction: short scapular muscles (except supraspinatus) when the deltoid relaxes. Assisted by the pectoralis major and latissimus dorsi; flexion: clavicular head of the pectoralis major and the anterior fibres of the deltoid, assisted by the coracobrachialis and biceps; extension: latissimus dorsi, posterior fibres of the deltoid and the long head of the triceps; rotation: lateral rotation: infraspinatus and teres minor, medial rotation: subscapularis and teres major | ||
Line 7: | Line 13: | ||
|vasculature=anterior and posterior humeral circumflex, and subscapular arteries | |vasculature=anterior and posterior humeral circumflex, and subscapular arteries | ||
|rom=arm flexion, extension, adduction, abduction, and internal and external rotation | |rom=arm flexion, extension, adduction, abduction, and internal and external rotation | ||
|conditions={{#ask:[[Category:Shoulder Conditions]]}} | |||
}} | }} | ||
[[Category:Shoulder Anatomy]] | [[Category:Shoulder Anatomy]] | ||
[[Category:Joints]] | [[Category:Joints of the Upper Limb]] |
Latest revision as of 17:21, 30 April 2022
This article is a stub.
Glenohumeral Joint | |
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Synonym | Shoulder joint |
Primary Type | Synovial Joint |
Secondary Type | Ball and Socket Joint |
Bones | Scapula, Humerus |
Feature | Intra-articular long head of biceps tendon. |
Ligaments | Capsule, glenohumeral, coracohumeral and transverse humeral ligaments |
Muscles | abduction: deltoid assisted by the supraspinatus; adduction: short scapular muscles (except supraspinatus) when the deltoid relaxes. Assisted by the pectoralis major and latissimus dorsi; flexion: clavicular head of the pectoralis major and the anterior fibres of the deltoid, assisted by the coracobrachialis and biceps; extension: latissimus dorsi, posterior fibres of the deltoid and the long head of the triceps; rotation: lateral rotation: infraspinatus and teres minor, medial rotation: subscapularis and teres major |
Innervation | suprascapular, subscapular, axillary and lateral pectoral nerves |
Vasculature | anterior and posterior humeral circumflex, and subscapular arteries |
ROM | arm flexion, extension, adduction, abduction, and internal and external rotation |
Volume | |
Conditions | Adhesive Capsulitis, Clavicle Fractures, Coracoclavicular Joint Pain, Distal Clavicle Osteolysis, Facioscapulohumeral Dystrophy, Humeral Shaft and Distal Humerus Fractures, Neuralgic Amyotrophy, Paediatric Fractures of the Upper Extremities, Proximal Humerus Fractures, Quadrilateral Space Syndrome, Rotator Cuff Tendinopathy, Scapular Fractures, Scapular Winging, Shoulder Injury Related to Vaccine Administration (SIRVA), Sternoclavicular Joint Pain and Instability, Subacromial Pain Syndrome, Suprascapular Nerve Entrapment, Thoracic Outlet Syndrome |