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3 Νοε 2023 · The innervation of the teres major muscle is supplied by the lower subscapular nerve (C5-C7) a branch of the brachial plexus. Learn the muscles of the human body using Kenhub's muscle anatomy and reference charts !
- Subscapularis Muscle
Subscapularis is innervated by the upper and lower...
- Subscapularis Muscle
The lower subscapular nerve, also known as the inferior subscapular nerve, [1] is the third branch of the posterior cord of the brachial plexus. It innervates the inferior portion of the subscapularis muscle and the teres major muscle.
3 Νοε 2023 · Subscapularis is innervated by the upper and lower subscapular nerves (C5-C6), that stem from the superior and posterior cords of the brachial plexus, respectively. Blood supply Blood supply to the subscapularis muscle comes from a series of branches of the subclavian artery ;
23 Σεπ 2023 · Innervation Points: It travels toward the scapular region to innervate the lower part of the subscapularis muscle, situated on the inner side of the scapula in the subscapular fossa, and the teres major muscle, located on the outer aspect of the scapula near its lower edge.
9 Οκτ 2022 · Attachments: Originates from the posterior surface of the inferior angle of the scapula. It attaches to the medial lip of the intertubercular groove of the humerus. Actions: Adduction, extension and medial rotation of the upper limb at the shoulder. Innervation: Lower subscapular nerve.
3 Αυγ 2020 · The majority of teres major is innervated by the lower subscapular nerve and a small portion is innervated by the thoracodorsal nerve (C5-8). 4. Function. Teres major acts to adduct the humerus as well as assisting in extension and internal rotation of the shoulder. 4
23 Σεπ 2023 · Teres Major Muscle: The lower subscapular nerve also innervates the teres major muscle. This muscle is involved in adducting, extending, and internally rotating the humerus.
