what muscles do the scalenes attach to
The presence of the scalene fat pad also makes it difficult to feel the structures of the thoracic outlet when pressing with the fingers on the lower neck. Part of the. , a small muscle that runs across the lower part of the neck, passes through the scalene fat pad. Directly behind the scalene fat pad lies the. . This muscle arises from the cervical spine vertebrae and runs vertically to attach to the top of the anterior first rib. Another muscle in this area is the. . This muscle also arises from the cervical spine vertebrae and runs vertically, attaching to the top of the mid-portion of the first rib.