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. 2018 Mar 13;2(1):2473974X18764862. doi: 10.1177/2473974X18764862

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© The Authors 2018

This article is distributed under the terms of the Creative Commons Attribution-NonCommercial 4.0 License (http://www.creativecommons.org/licenses/by-nc/4.0/) which permits non-commercial use, reproduction and distribution of the work 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 5. — Computed tomography (CT) scan of vidian canal with pre- (a) and postoperative (b) comparison. Bony part of vidian canal indicated by red arrows in Figure 5a has been removed, as shown in Figure 5b . Bony septum referred to by orange arrow has been removed to expose the vidian nerve canal, as shown in Figure 5b .