What is the glenohumeral joint commonly known as?

The glenohumeral joint is commonly known as the shoulder joint because it is the primary articulation between the scapula (shoulder blade) and the humerus (the upper arm bone). This ball-and-socket joint allows for a wide range of motion in the arm, enabling various movements such as lifting, reaching, and throwing. The structure of the joint, where the head of the humerus fits into the shallow socket of the glenoid cavity of the scapula, is specifically designed to provide both mobility and stability, which are essential for the functionality of the shoulder. Understanding the anatomy and function of the shoulder joint is important in practices like massage therapy, where knowledge of body mechanics and joint manipulation can enhance the effectiveness of treatment.