MICROANATOMY

Detailed explanation-1: -The subscapularis is the largest, strongest muscle of the rotator cuff. The rotator cuff muscles are essential in shoulder movement and help maintain glenohumeral joint stability. The subscapularis muscle lies at the anterior surface of the scapula.

Detailed explanation-2: -The subscapularis is one of the four muscles which compose the rotator cuff apparatus. The other three are the supraspinatus, infraspinatus, and teres minor muscles. The subscapularis muscle’s primary function is internal rotation but can also aid in adducting the humerus.

Detailed explanation-3: -The rotator cuff consists of four muscles. These are the subscapularis, the supraspinatus, the infraspinatus and the teres minor muscles. These muscles end in short, flat, broad tendons which fuse intimately with the fibrous capsule to form the musculotendinous cuff.

Detailed explanation-4: -There are four muscle tendons that connect to the shoulder that make up the rotator cuff.