Prof. Chang-Wug Oh received an M.D. degree in medicine from Kyungpook National University, Daegu, Republic of Korea, in 1988, an M.S. degree in medical science from the Kyungpook National University, Daegu, Republic of Korea, in 1991, and a Ph.D. degree in medical science from the Kyungpook National University, Daegu, Republic of Korea, in 2001. He is currently a Professor at the Department of Orthopedic Surgery, Kyungpook National University Hospital, Republic of Korea. His research interests are orthopedic trauma surgery and pediatric orthopedics.