👉 Clavicles is a term used in anatomy to describe the two large muscles that connect the shoulders and upper back. These muscles, also known as rotator cuff muscles, are responsible for moving the shoulder joint and are located at the top of the neck. In terms of their function, clavicles have three main functions: they help with movement in the shoulders, they help to stabilize the spine (as well as the lower back), and they can be used to lift objects. The clav