Nov 3, 2023 · Subscapularis is a rotator cuff muscle responsible for internal rotation of the arm and stabilization of the shoulder joint. Master its anatomy at Kenhub!

When the arm is raised, subscapularis pulls the humerus forward and downward. When the humerus is in a fixed position, the insertion of the subscapularis can act as an origin, …

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 …

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 muscle 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 …

As one of the four rotator cuff muscles, the subscapularis plays a significant role in the stability and function of the shoulder joint. Its primary task is to medially rotate the arm towards the …

Mar 22, 2024 · The Subscapularis muscle, as a critical component of the rotator cuff, performs several important functions that are vital for the movement and stability of the shoulder joint: …

Jul 1, 2025 · The subscapularis is the largest and strongest of these muscles, and its primary function is internal rotation, although it also aids in adduction and extension of the humerus.

Aug 28, 2023 · Structure and Function The subscapularis is the largest, strongest muscle of the rotator cuff. The rotator cuff muscles are essential in shoulder movement and help maintain …

2 days ago · Understanding the Subscapularis Muscle The subscapularis is one of four muscles that form the rotator cuff apparatus, a group of muscles and tendons surrounding the shoulder …