Travell, Simons, & Simons' Point Pain Patterns wall charts include the iconic muscles and pain point patterns illustrations that set the standard in the field from Travell, Simons, & Simons' Myofascial Pain and Dysfunction: The Trigger Point Manual, the definitive reference on myofascial pain. Ideal for reference and patient education, this laminated, 20? x 26? chart covers the head, neck, and upper limb regions.