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. 2018 Jul 17;27(1):137–145. doi: 10.1007/s00167-018-5059-3

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© The Author(s) 2018

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.

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Fig. 3 — Mean preoperative scores and standard deviation per KOOS subscales for primary and revision ACLR. KOOS Knee injury and osteoarthritis outcome score, ACLR anterior cruciate ligament reconstruction, ADL activity of daily living, QOL quality of life. *Statistically significant