. 2019 Mar 12;9(8):834–842. doi: 10.1177/2192568219834894
© The Author(s) 2019
This article is distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs 4.0 License (http://www.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).
Figure 4.
Mean visual analogue scale (VAS) neck pain score preoperatively and at each follow-up.