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Body Region

Shoulder

All anatomical structures in the Shoulder region

213 entries
213 entries
Ligament AC Joint Capsule capsula articularis acromioclavicularis Shoulder The AC joint capsule is a thin fibrous sleeve enclosing the acromioclavicular joint, reinforced by the… Ligament AC Joint Disc discus articularis acromioclavicularis Shoulder The acromioclavicular joint disc is a fibrocartilaginous intraarticular disc in the AC joint, typically partial (meniscoid)… Vessel Acromial Branch of the Thoracoacromial Artery ramus acromialis arteriae thoracoacromialis Shoulder The acromial branch of the thoracoacromial artery passes laterally over the coracoid process and beneath the… Joint Acromioclavicular Disc discus articularis acromioclavicularis Shoulder The acromioclavicular disc is a fibrocartilaginous intraarticular disc within the AC joint, present as a complete… Joint Acromioclavicular Joint articulatio acromioclavicularis Shoulder The acromioclavicular joint is a small but critical joint at the top of the shoulder that… Joint Acromioclavicular Joint (Detail) articulatio acromioclavicularis Shoulder The acromioclavicular joint transmits upper limb forces to the clavicle through a plane synovial joint stabilised… Bursa Acromioclavicular Joint Bursa bursa articulationis acromioclavicularis Shoulder A small bursa is sometimes present superior to the acromioclavicular joint capsule, between the distal clavicle… Ligament Acromioclavicular Ligament ligamentum acromioclaviculare Shoulder The acromioclavicular ligament caps the AC joint, providing the primary resistance against anteroposterior clavicular displacement relative… Ligament Acromioclavicular Ligament (Detail) ligamentum acromioclaviculare Shoulder The AC ligament is the primary restraint against horizontal (anteroposterior) clavicular displacement at the AC joint,… Bone Acromion Process processus acromialis scapulae Shoulder The acromion is the flat bony projection of the scapular spine that forms the roof of… Bone Anatomical Neck of the Humerus collum anatomicum humeri Shoulder The anatomical neck of the humerus is the constriction at the articular margin of the humeral… Nerve Anterior Branch of Axillary Nerve to Deltoid ramus anterior nervi axillaris ad deltoideum Shoulder The anterior branch of the axillary nerve wraps around the surgical neck of the humerus to… Vessel Anterior Circumflex Humeral Artery arteria circumflexa humeri anterior Shoulder The anterior circumflex humeral artery is a branch of the axillary artery, usually arising opposite the… Ligament Anterior Glenohumeral Capsule capsula articularis glenohumeralis anterior Shoulder The anterior glenohumeral capsule extends from the anterior glenoid neck to the anatomical neck of the… Ligament Anterior Labrum labrum glenoidale anterius Shoulder The anterior glenoid labrum is a fibrocartilaginous rim attached to the anterior glenoid margin, deepening the… Bursa Anterior Subacromial Bursa Extension bursa subacromialis — extensio anterior Shoulder The subacromial-subdeltoid bursa extends anteriorly to the coracoid process and the coracohumeral ligament at the rotator… Nerve Articular Branches to the Glenohumeral Joint rami articulares articulationis humeri Shoulder Articular branches from the axillary nerve, suprascapular nerve, and lateral pectoral nerve innervate the glenohumeral joint… Muscle Axillary Arch Detail arcus axillaris (of Langer) detail Shoulder The axillary arch (arch of Langer) is an anomalous musculofascial slip crossing the axilla between pectoralis… Muscle Axillary Arch of Langer arcus axillaris musculosus (Langer) Shoulder Langer's axillary arch (musculotendinous arch of the axilla) is an anomalous muscle band crossing the axilla… Vessel Axillary Artery arteria axillaris Shoulder The axillary artery is the continuation of the subclavian across the axilla, becoming the brachial artery… Joint Axillary Fossa fossa axillaris Shoulder The axillary fossa (armpit) is a pyramidal space at the shoulder-chest junction with its base at… Vessel Axillary Lymphatic Vessels vasa lymphatica axillaria Shoulder The axillary lymphatic vessels drain the breast, chest wall, arm, and shoulder into the axillary lymph… Nerve Axillary Nerve nervus axillaris Shoulder The axillary nerve is the motor supply to the deltoid and teres minor and is the… Vessel Axillary Vein vena axillaris Shoulder The axillary vein is the primary venous drainage of the upper limb, running medial to the…
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