Arm anatomical model MP1500

for teaching

This 3D printed model presents a detailed anatomical view of the left upper limb, extending from the scapula to the hand. Most of the skin and fascia have been removed to expose the muscles, vessels, and nerves, while select regions (such as the dorsum of the scapula, proximal arm, and hand) retain superficial coverings for reference. Veins and Superficial Structures The cephalic, basilic, and median cubital veins are preserved, clearly demonstrating the superficial venous system from the wrist to the deltopectoral groove and brachial vein. Axilla and Shoulder In the axillary region, the deltoid, supraspinatus, infraspinatus, teres minor and major, and subscapularis muscles are shown in cross-section. Key tendons — including those of the latissimus dorsi, coracobrachialis, and pectoralis major — are also retained. Portions of the axillary artery and vein are visible, along with the lateral cords of the brachial plexus. Several terminal branches are displayed, including the ulnar, median, musculocutaneous, axillary, radial, and upper subscapular nerves. Arm and Forearm Dissection The model continues distally with a full view of the anterior and posterior compartments of the arm, displaying both muscle structure and the deep neurovascular pathways. In the cubital fossa, part of the bicipital aponeurosis remains intact. In the forearm, superficial flexor and extensor muscles are dissected from their origins to their tendinous insertions. A section of deep forearm fascia over the extensor compartment is retained for structural orientation. At the distal forearm, the radial and ulnar arteries and the median nerve are clearly visible.