This new edition of Travell, Simons & Simons' groundbreaking work reflects the latest research and best practices associated with trigger points and updates the iconic pain point images that set the standard in the field. New lead editor Joseph M. Donnelly draws on his experience as both educator and physical therapy practitioner to integrate an evidence-based approach into this critical text. In addition, the new edition consolidates information to create a more intuitive user experience and features a completely new full color design to bring concepts to life.