Fig. 3From: Comparative analysis of clinical factors associated with pedicle screw pull‐out during or immediately after surgery between intraoperative cone‐beam computed tomography and postoperative computed tomographyEvaluation of alignment. a Degree of sagittal alignment on intraoperative CBCT. b Degree of sagittal alignment in postoperative CT. Alignment change in the sagittal plane is the difference between (a) and (b)Back to article page