Subscapularis: Origin, insertion, action, innervation | Kenhub
Nov 3, 2023 · Subscapularis is a triangular shoulder muscle located in the subscapular fossa of scapula. Attaching between the scapula and the proximal humerus, it is one of the four muscles of the rotator …
Subscapularis - Physiopedia
The term "subscapularis" means under (sub) the scapula (wingbone). It is the largest, strongest part of the four rotator cuff muscles, the other three are the supraspinatus, infraspinatus and teres minor …
Subscapularis muscle - Wikipedia
The subscapularis is a large triangular muscle which fills the subscapular fossa and inserts into the lesser tubercle of the humerus and the front of the capsule of the shoulder-joint.
Subscapularis: Action, Origin, Insertion, Innervation & Diagram
Oct 21, 2024 · It is one of the rotator cuff muscles making up the shoulder joint and helping it function. The other three are the teres minor, supraspinatus, and infraspinatus. There are two subscapularis …
Subscapularis Muscle | Complete Anatomy - Elsevier
The subscapularis muscle medially rotates the arm at the glenohumeral (shoulder) joint. It is one of the four rotator cuff (SITS) muscles, the other three being the supraspinatus, infraspinatus, and teres …
Subscapularis Muscle - Anatomy, Function, Innervation, Tears ...
The subscapularis muscle is a large, triangular muscle that plays a vital role in shoulder movement and stability. As one of the four rotator cuff muscles, it functions primarily in the internal rotation of the …
Subscapularis muscle - e-Anatomy - IMAIOS
The subscapularis muscle is a large, triangular-shaped muscle located on the anterior surface of the scapula within the subscapular fossa. It is the largest and strongest muscle among the rotator cuff …
Subscapularis Muscle Anatomy Breakdown | Origin, Insertion ...
Jul 10, 2025 · The Subscapularis is the largest and strongest of the four rotator cuff muscles, but it often flies under the radar until there’s dysfunction or pain. In this video, we’ll break down its origin, …
Anatomy, Shoulder and Upper Limb, Subscapularis Muscle
Aug 28, 2023 · When the subscapularis muscle contracts, it will internally or medially rotate the humerus. The subscapularis is the only rotator cuff muscle that has this function. In certain positions, …
What Does the Subscapularis Do? - kneeandshouldersurgery.com
The subscapularis muscle is crucial for maintaining shoulder stability, particularly as a part of the rotator cuff. It helps center the humeral head within the glenoid cavity, preventing dislocations and ensuring …