3D Printed Shoulder model deep dissection of the left shoulder joint, musculature, and associated nerves and vessels
This 3D printed specimen presents a deep dissection of the left shoulder joint, musculature, and associated nerves andvessels of the scapula and proximal humerus (to near midshaft). Anteriorly, the deltoid muscle has been detached fromits origin to expose the underlying deeper structures of the shoulder joint and rotator cuff musculature.
The suprascapular nerve and artery are visible passing deep to, and superficial to, the superior transverse scapularligament respectively. The multipennate subscapularis muscle is fully exposed with its tendinous insertion visible deepto the short head of the biceps brachii muscle.
The insertion of the deltoid is preserved just overlying the long head of the biceps brachii, which ascends through thebicipital groove towards the glenohumeral joint capsule. Adjacent to the short head of the biceps brachii is theneurovascular bundle of the brachial artery, brachial vein, and terminal nerves of the brachial plexus (radial, ulnar,median, and the medial antebrachial cutaneous).
The tendon of the latissimus dorsi, teres major, teres minor and long head of the triceps brachii muscles have been cutenhance the visibility of the medial aspect of the humerus, including the passage of the axillary nerve into thequadrangular space, the origin of the profunda brachii artery accompanying the radial nerve, and the insertion of theshort head of the triceps brachii muscle.
On the posterior aspect, the infraspinatus and supraspinatus muscles are fully exposed from their origins to insertionson the proximal humerus. The glenohumeral joint capsule is intact, with the extracapsular ligaments (e.g.,acromioclavicular, coracoacromial, and coracoclavicular [both conoid and trapezoid portions]) preserved.
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GTSimulators by Global Technologies
Erler Zimmer Authorized Dealer
