This NEW second edition is thoroughly updated and expanded into two volumes! Its evidence-based and clinically relevant information explores, in-depth, literature relating to mechanical syndromes, and neck/trunk pain. Operational definitions and numerous tables provide clinical signs and symptoms to aid the clinician in recognizing suspect mechanical syndromes, or other diagnoses, relating to neck pain, headaches, spinal pathology, and more. Also detailed are methods to evaluate and prescribe specific exercises/manual treatment technques. Two volumes - approximately 600 pages in total.