The term "Middle Scalene" typically refers to a muscle located in the neck, known as the scalene muscle. This muscle is part of a group of three scalene muscles, which also include the anterior and posterior scalene muscles. The middle scalene muscle plays a crucial role in facilitating neck movement and assisting with breathing by elevating the first rib. In addition to its anatomical significance, the middle scalene muscle is often discussed in the context of physical therapy and anatomy education. Understanding its function and location can help in diagnosing neck pain and other related conditions, making it an important topic in both medical and fitness fields.