Where does the teres major muscle originate?

The teres major muscle originates from the inferior angle of the scapula. This muscle plays a significant role in the function of the shoulder by aiding in arm movement, specifically allowing for internal rotation, adduction, and extension of the humerus.

The inferior angle provides an ideal anatomical origin for the teres major, as it allows for optimal leverage and movement dynamics as it contracts and exerts force. Understanding this attachment is crucial for anyone involved in sports massage, as it informs techniques that can alleviate tension in the shoulder region and enhance overall upper body function.

In contrast, the axillary border of the scapula pertains to the teres minor, while the supraspinous fossa and infraspinous fossa are related to other muscles such as the supraspinatus and infraspinatus, respectively. Knowing these details about muscle origins is essential for evaluating and addressing musculoskeletal issues effectively.