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  1. 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 …

  2. 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 …

  3. 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.

  4. Subscapularis Tear - AOA Orthopedic Specialists - Arlington Ortho

    One of four muscles that make up the rotator cuff, the Subscapularis muscle originates at the subscapular fossa and inserts onto the lesser tubercle of the humerus. The largest and strongest of …

  5. What Does the Subscapularis Do? - kneeandshouldersurgery.com

    What Does the Subscapularis Do? The subscapularis muscle is key for shoulder stability and internal rotation of the arm. It also assists in bringing the arm to the body’s midline. Understanding what the …

  6. 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 …

  7. Subscapularis Muscle - Anatomy, Function, Innervation, Tears, Treatment

    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 …

  8. Subscapularis muscle - Structure, Location, Function, Origin

    Mar 22, 2024 · The Subscapularis muscle is located in the anterior (front) part of the shoulder blade, filling the subscapular fossa. It is situated beneath the scapula, between the scapula and the rib …

  9. Subscapularis - Attachments - Actions - TeachMeAnatomy

    Oct 9, 2022 · The subscapularis is an intrinsic muscle of the shoulder region. It is part of the rotator cuff muscle group.

  10. The Subscapularis Muscle: Function, Anatomy, And More

    Mar 28, 2025 · The subscapularis muscle is a rotator cuff muscle that is located beneath the scapula (shoulder blade). It is the largest and most powerful of the four rotator cuff muscles, which also …