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The rotator cuff is a group of muscles and tendons that surrounds your shoulder. It holds your humerus (upper arm bone) in place in its socket in your scapula (shoulder blade). Rotator cuff injuries are common, especially among athletes who play contact sports.
The rotator cuff is a group of four muscles that hold your upper arm in place in your shoulder. It helps you make all the motions of your arm and shoulder. The head of your upper arm bone,...
The Rotator cuff consists of a group of 4 important shoulder muscles. Learn all about origins, insertions, functions and common injuries here.
Each rotator cuff muscle performs a specific, important job that helps your shoulder joint work. Your rotator cuff: Stabilizes the head of the humerus in the shoulder joint. The supraspinatus, infraspinatus, teres minor, and subscapularis muscles all work together to keep the joint stable.
As a group, the rotator cuff muscles are responsible for stabilizing the shoulder joint, by providing the "fine tuning" movements of the head of the humerus within the glenoid fossa. They are deeper muscles and are very active in the neuromuscular control of the shoulder complex during upper extremity movements.
The rotator cuff is a group of muscles in the shoulder that allow a wide range of movement while maintaining the stability of the glenohumeral joint (see Image. Rotator Cuff Muscles). The rotator cuff includes the following muscles [1] [2] [3]: Subscapularis. Infraspinatus.
The rotator cuff (RC) is a muscular structure consisting of 4 muscles surrounding the glenohumeral or shoulder joint. These muscles are primarily responsible for stabilizing the shoulder and helping with all its movements. Rotator Cuff Muscles Location with Basic Anatomy. The shoulder is a ball and socket joint.
The rotator cuff is a group of muscles and their tendons that act to stabilize the human shoulder and allow for its extensive range of motion. Of the seven scapulohumeral muscles, four make up the rotator cuff. The four muscles are: supraspinatus muscle. infraspinatus muscle. teres minor muscle. subscapularis muscle. Structure.
Anatomic overview. The rotator cuff consists of four muscle-tendon units: the subscapularis, infraspinatus, supraspinatus, and teres minor ( Fig. 50.1 ). These four muscles have their origins on the body of the scapula, a thin sheet of bone, and insert through their tendons onto the greater and lesser tuberosity of the proximal humerus.
The rotator cuff is a set of muscles that helps the arm and shoulder move. Injuries to the rotator cuff are fairly common, but many effective treatments are available. The rotator cuff comprises...