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30 Οκτ 2023 · Learn about the shoulder joint, a synovial ball-and-socket joint that allows for a wide range of motion, including abduction and adduction. Find out the bones, ligaments, muscles and nerves that stabilize and move the joint.
- Shoulder Muscles
Acting together, the rotator cuff muscles stabilize the...
- Shoulder Muscles
In this video, the motion of bringing arm down to side is shoulder adduction. Shoulder adduction is demonstrated starting with the arm up above the head in ...
3 Νοε 2023 · Learn about the muscles of the shoulder, their attachments, innervation and movements. Find out how they support and produce adduction, abduction, flexion, extension, rotation and stabilization of the shoulder joint.
8 Οκτ 2024 · Learn about the anatomy and function of the shoulder joint, a ball and socket synovial joint that allows a wide range of movement. Find out how adduction is one of the movements produced by the rotator cuff muscles and the pectoralis major.
8 Αυγ 2023 · The shoulder joint, also known as the glenohumeral joint, is a ball and socket joint with the most extensive range of motion in the human body. The shoulder muscles have a wide range of functions, including abduction, adduction, flexion, extension, internal and external rotation.[1]
Learn about the bones, articulations and kinematics of the shoulder complex, including the bony structures, ligaments, muscles, nerves and the vascular supply. The shoulder is a complex anatomical structure that enables upper extremity movements, but is also susceptible to dysfunction and instability.
24 Ιουλ 2023 · Abduction: upward lateral movement of humerus out to the side, away from the body, in the plane of the scapula. Adduction: downward movement of humerus medially toward the body from abduction, in the plane of the scapula. Flexion: the movement of humerus straight anteriorly. Extension: the movement of humerus straight posteriorly.
