<i>GTx-Eyes</i> 3D-navigation system. Jonathan M. Bernstein Michael J. Daly Harley Chan Jimmy Qiu David Goldstein Nidal Muhanna John R. de Almeida Jonathan C. Irish 10.1371/journal.pone.0173111.g001 https://plos.figshare.com/articles/figure/_i_GTx-Eyes_i_3D-navigation_system_/4710844 <p>(a), virtual cutting guide (red line) displayed on a CT reconstruction of the Sawbones mandible model, with navigated reciprocating saw correctly aligned (the saw blade is green) [bone anterior to the plane of the saw blade is clipped in the image so that the osteotomy plane can be visualized through the bone]; (b), the indicators of distance, pitch and roll move and change color from red to yellow then green as the navigated saw is aligned precisely with the virtual cutting guide; (c), the saw blade also turns from red to yellow then green as it is lined up correctly; (d), virtual cutting guide (red line) and unnavigated and 3D-navigated osteotomies (blue lines) after the analysis of multiple osteotomized models.</p> 2017-03-01 18:51:43 224 3 D-navigated osteotomies bone flap reconstruction IQR 2.6 mm preoperative 3 D plans 3 D-navigation IQR 1.1 mm 3 D-navigated mandibular 2.1 mm unnavigated 1.2 mm 3 D-navigated