Prof. Dr. Luiz Vialle (General Editor)
Department of Orthopedics- Spine Unit
Catholic University
Curitiba, Brazil
Dr. Alex Vaccaro
Department of Orthopedic Surgery
Thomas Jefferson University and The Rothman Institute
Philadelphia, USA
Prof. Dr. Frank Kandziora
Center for Spine surgery and Neuro Traumatology
Unfallklinik Frankfurt am Main
Frankfurt am Main, Germany
Dr. Michael Fehlings
Department Neurosurgery
University of Toronto
Toronto, Canada
Prof. Dr. Shanmuganathan Rajasekaran
Department: Orthopedics
Ganga Hospital
Coimbatore, India
Illustrator: Michele Haller
Project Manager: Linda Domeisen