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Table 2 Overall accuracy (Bland-Altman upper and lower limits) of 3D translational and rotational differences between the planned and post-operative images

From: Accuracy evaluation of CAD/CAM generated splints in orthognathic surgery: a cadaveric study

  Translational difference (95 % CI) Rotational difference (95 % CI)
   Lower limit Upper limit   Lower limit Upper limit
Skull Mediolateral −0.08 (−0.14 to −0.02) 0.11 (0.05 to 0.17) Pitch −1.52 (−2.25 to −0.79) 0.83 (0.10 to 1.56)
  Anteroposterior −0.39 (−0.61 to −0.18) 0.29 (0.08 to 0.51) Roll −0.65 (−1.05 to −0.25) 0.64 (0.24 to 1.04)
  Superoinferior −0.33 (−0.58 to −0.08) 0.46 (0.21 to 0.71) Yaw −0.22 (−0.34 to −0.10) 0.17 (0.05 to 0.29)
Mandible Mediolateral −3.21 (−5.63 to −0.79) 4.56 (2.14 to 6.98) Pitch −2.17 (−3.50 to −0.84) 2.09 (0.77 to 3.42)
  Anteroposterior −1.82 (−3.57 to −0.07) 3.81 (2.06 to 5.56) Roll −1.16 (−1.95 to −0.37) 1.38 (0.59 to 2.18)
  Superoinferior −1.42 (−2.73 to −0.10) 2.80 (1.49 to 4.11) Yaw −1.35 (−2.54 to −0.15) 2.49 (1.30 to 3.69)
Maxilla Mediolateral −2.67 (−4.59 to −0.75) 3.50 (1.58 to 5.42) Pitch −5.46 (−9.81 to −1.12) 8.49 (4.15 to 12.84)
  Anteroposterior −1.84 (−3.90 to 0.22) 4.77 (2.71to 6.83) Roll −2.76 (−5.09 to −0.44) 4.72 (2.39 to 7.04)
  Superoinferior −1.55 (−2.58 to −0.51) 1.78 (0.74 to 2.81) Yaw −1.92 (−3.11 to −0.72) 1.92 (0.73 to 3.12)