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5 Δεκ 2022 · Together with the other rotator cuff muscles, supraspinatus stabilizes the glenohumeral (shoulder) joint during the movements of the upper limb. Additionally, it assists in the abduction of the arm. This article will discuss the anatomy and function of supraspinatus muscle.
Supraspinatus is the smallest of the 4 muscles which comprise the Rotator Cuff of the shoulder joint specifically in the supraspinatus fossa. It's considered as the most superiorly located of the rotator cuff muscles. It travels underneath the acromion.
28 Αυγ 2023 · Supraspinatus will arise from the cells in the dorsal pre-muscle mass. The muscles of the upper limb form as a combination of somatic cells (muscle cells and myosatellite cells) and somatopleuric cells (tendons and other connective tissue structures).
22 Μαρ 2024 · The Supraspinatus assists in preventing the upward migration of the humeral head, especially during arm lifting. By exerting a downward force, it counteracts the upward pull of the deltoid muscle, ensuring balanced and controlled shoulder motion.
26 Ιαν 2024 · The supraspinatus is an intrinsic muscle of the shoulder region. It is part of the rotator cuff muscle group. Attachments: Originates from the supraspinous fossa of the scapula and attaches to the greater tubercle of the humerus. Actions: Abduction of the upper limb at the shoulder.
The supraspinatus (pl.: supraspinati) is a relatively small muscle of the upper back that runs from the supraspinous fossa superior portion of the scapula (shoulder blade) to the greater tubercle of the humerus. It is one of the four rotator cuff muscles and also abducts the arm at the shoulder.
5 Μαΐ 2023 · Learn what is the supraspinatus muscle & where is it located: Its anatomy, attachments, blood supply, vein, what functions it does, its movement, with picture
