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. 2020 May 28;10(2 Suppl):41S–55S. doi: 10.1177/2192568219868217

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© The Author(s) 2019

This article is distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs 4.0 License (https://creativecommons.org/licenses/by-nc-nd/4.0/) which permits non-commercial use, reproduction and distribution of the work as published without adaptation or alteration, without further permission provided the original work is attributed as specified on the SAGE and Open Access pages (https://us.sagepub.com/en-us/nam/open-access-at-sage).

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Figure 8. — The same patient (case 16) as in Figure 2—a posterior vertebral body replacement was performed via a posterior approach; A: augmented reality (AR) view with the 3-dimensional (3D) outline of the vertebrae T7-T11, the myelon is segmented in violet, and the implants are segmented in blue (screws and rod on the left side, for the approach the right rod was removed), a close matching of the screw head and the AR representation is visible; B: probe’s eye view of preoperative computed tomography (CT) images; C: target view; D: 3D video overview; E-H: navigation view of preoperative images with the pointer inserted in the resection cavity at the ventral border of T8/T9 (E: axial, F: sagittal view, G/H: 3-D representation in different viewing angles).