This retrospective observational study aimed to determine the accuracy of the placement of
transpedicular thoracic screws used in idiopathic scoliosis and to evaluate the position and
safety of the implants using postoperative computed tomography. Twenty-nine patients who
underwent surgery for scoliosis between May 2003 and November 2005 were included in
this study. The mean spinal curvature was 67, and all of the patients had thoracic screws or
hooks implanted. The positioning of 78 pedicle screws was evaluated using computed …