Muscle Round Minor

Muscle Teres Minor: Anatomical description and functions

Muscle Teres Minor, also known as m. teres minor is one of the four muscles that make up the shoulder girdle muscle group. It is located at the back of the shoulder and has important functions related to the movement of the shoulder joint.

The anatomical location of the Teres Minor muscle is at the back of the shoulder, between the shoulder blade and the top of the humerus. It runs from the bottom of the scapula to the top of the upper humerus. The muscle has a thin and long structure, which allows it to perform its functions with high precision.

The main function of the Teres Minor muscle is to rotate the shoulder outward (external rotation). It works in conjunction with other muscles of the shoulder girdle, such as the subscapularis, teres major and teres minor muscles. These muscles provide stability and mobility to the shoulder joint, allowing for a variety of arm movements.

In addition, the Teres Minor muscle is also involved in maintaining the correct position of the shoulder joint. It helps prevent displacement and dislocation of the joint, playing an important role in maintaining joint stability.

Injuries or diseases of the Teres Minor muscle can limit shoulder movement and cause pain. Some of the most common problems associated with this muscle include inflammation (tendonitis), tearing, or straining. Treatment for such conditions may include physical therapy, stretching, strengthening, and in some cases surgery.

In conclusion, the Teres Minor muscle plays an important role in providing stability and mobility to the shoulder joint. Its function in externally rotating the shoulder makes it essential for many arm movements. Understanding the anatomy and function of this muscle helps doctors and physical therapists effectively diagnose and treat problems associated with it.