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  1. 3 lis 2023 · This topic page will briefly discuss the upper extremity anatomy in order to introduce you to the main regions of the upper limb, which includes: the shoulder, arm, elbow, forearm and hand.

    • Palmaris Brevis

      Palmaris brevis muscle (Musculus palmaris brevis) Palmaris...

    • Hypothenar

      Hypothenar muscles The hypothenar muscles are the three...

    • Brachial Plexus

      The brachial plexus is a network of nerves that gives rise...

    • The Neurovasculature

      Upper limb veins Veins usually accompany main arteries,...

    • Distal Radioulnar Joint

      Distal radioulnar joint (Articulatio radioulnaris distalis)...

    • Palmar

      Palmar interossei are short unipennate intrinsic muscles of...

    • Thenar

      Thenar muscles. The thenar muscles consist of three short...

    • Muscles

      Coracobrachialis is the most medial muscle in the anterior...

  2. 3D models and videos covering the anatomy of the upper limb - learn about the muscles, bones, blood supply and nerves of the shoulder, arm, forearm and hand.

  3. One tendons inserts onto the forearm bone, the radius, and the second spreads out to join the fascia along the upper part of the forearm. The tendons have 2 functions: to bend the elbow and to turn the palm of the hand towards the sky. Triceps tendon. The triceps tendon is wider than most of the other tendons in the upper extremity.

  4. 13 lis 2023 · The tendon is kept close to the bones by a series of flexor tendon sheaths, which lubricate the tendon and prevent bowstringing (excessive loss of proximal pulley). It causes flexion of the interphalangeal joint (IP joint) of the thumb, as well as flexion at the metacarpophalangeal joint (MP joint).

  5. In this section, learn more about the anatomy of the bones of the upper limb – the clavicle, scapula, humerus, radius, ulna and hand bones. + Read more.

  6. 2 paź 2024 · The next chapter is about the osteology of the upper limb, with all its anatomical structures, muscle insertions and ligaments of the bones: scapula, clavicle, humerus, ulna, radius, carpal bones, metacarpals and phalanges of the fingers.

  7. The upper limb is divided into three regions. These consist of the arm, located between the shoulder and elbow joints; the forearm, which is between the elbow and wrist joints; and the hand, which is located distal to the wrist. There are 30 bones in each upper limb (see Figure 8.2).