Pain and pain management is defined as the science of treating and diagnosing chronic pain. This book on chronic pain explores topics related to intense pain, its treatment and recurrent musculoskeletal pain. Some of the most popular treatments for chronic pain include physical therapy, international procedures, etc. The objective of this book is to give a general view of the different areas of chronic pain such as its diagnosis and treatment. It brings forth some of the most innovative concepts and elucidates the unexplored aspects of chronic pain. With state-of- the-art inputs by acclaimed experts of this field, this book targets students and professionals.