ot remove all of the pain and stiffness. 104 EFTA00810106 The Polyvagal Theory—A New Paradigm for Health Care? Janet Travell, David Simons, and Lois Simons, in their book Myofascial Pain and Dysfunction: The Trigger Point Manual, nicknamed the levator scapulae the'Stiff Neck"muscle." This pair of muscl