Fig. 2From: Comparison of imaging parameters pre- and post- reductive procedure for atlantoaxial dislocation via posterior fixation using pedicle screw and rod: a cross-sectional studyPost-operative atlantodental interval (ADI), clivus-canal angle (CCA), cervicomedullary angle (CMA), and sum of lateral mass interspace (SLMI) were statistically different from pre-operative assessments. Pre-operative ADI, CCA, and CMA values were statistically different from those of the control group, while the SLMI has no significant difference between the pre-operative condition and the control group. Post-operative ADI, CCA, and CMA had no significant difference compared to those of the control group, while post-operative SLMI was statistically different from that of the control group. ** indicates p < 0.01Back to article page