Every month, the editors of Global Spine Journal discuss a recently published paper with the leading authors of the work. Papers discussed each month will be made available online for free, and can be found via the journal homepage at www.thieme.com/GSJ or www.aospine.org to find out more.ABOUT THE JOURNAL: Global Spine Journal is devoted to the study and treatment of spinal disorders, including diagnosis, operative and non-operative treatment options, surgical techniques, and emerging research and clinical developments. Publishing six times a year, the journal is essential reading for all researchers and clinicians specializing in the spine.With a multi-disciplinary scope, the Global Spine Journal features original research, reviews, commentaries, editorials, technical reports, and case studies in all spine fields. The journal promotes communication among spine surgeons, orthopedic surgeons, and neurosurgeons across the globe by providing an integrated and balanced view of the clinical and basic science studies of spinal disorders.Theme music: LITTLE CHANCE by Jahzzarhttp://betterwithmusic.com/http://creativecommons.org/licenses/by-sa/3.0/