TY - JOUR AU - Chazono, M. AU - Tanaka, T. AU - Soshi, S. AU - Inoue, T. AU - Kida, Y. AU - Nakamura, Y. AU - Shinohara, A. AU - Marumo, K. DO - doi:10.1302/1358-992X.94BSUPP_XXIII.AOAoz2009-167 UR - https://doi.org/10.1302/1358-992X.94BSUPP_XXIII.AOAoz2009-167 TI - INITIAL EXPERIENCE OF FREE-HANDED PEDICLE SCREW PLACEMENT AS ANCHORS IN POSTERIOR RECONSTRUCTION SURGERY IN THE CERVICAL AND UPPER THORACIC SPINE T2 - Orthopaedic Proceedings VL - 94-B IS - SUPP_XXIII PY - 2012 SP - 167 EP - 167 ER -