This comprehensive volume provides through theoretical and practical information on how to apply low lever laser therapy in the treatment of chronic, especially musculoskeletal and myofascial paln and dysfunction, vascular disturbances, wound and ulcer treatment, etc. Special attention has been given to LLLT in acupuncture. An exhaustive review of the research literature has been provided. Prof. Pöntinen has given pertinent details for successful LLLT including specific protocols in many clinical situations.