Fashion, Food & Fun. What's more fun than shopping, food & friends? Check out our new style blog series with fashion tips, lifestyle trends and much more. Now through December 31, 2017.
Trapezius Muscle. The trapezius is one of the major muscles of the back and is responsible for moving, rotating, and stabilizing the scapula (shoulder blade) and extending the head at the neck. It is a wide, flat, superficial muscle that covers most of the upper back and the posterior of the neck.
1 Trapezius muscle weakness and Shoulder pain (2 causes). 2  Trapezius muscle weakness and Shoulder symptoms (2 causes). 3  Trapezius muscle weakness and Stiffness (2 causes). 4  Trapezius muscle weakness and Headache (2 causes). 5  Trapezius muscle weakness and Neck pain (2 causes).