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. 2019 Aug 23;6:27. doi: 10.1186/s40779-019-0218-5

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© The Author(s). 2019

Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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Fig. 3 — The figure below contains a side-by-side comparison of preoperative anteroposterior pelvis radiographs used in this analysis. The radiograph on the left a demonstrates a normal lateral center-edge angle (LCEA) of Wiberg (< 40°), and the radiograph on the right b demonstrates a pincer deformity (LCEA ≥40°). Military veterans had significantly greater LCEAs compared with those of civilians using an independent t-test (P = 0.04). Military veterans also demonstrated a significantly greater prevalence of pincer deformities when compared with civilians using Fisher’s exact tests (P = 0.025)