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. 2021 Apr 21;30(4):1325–1335. doi: 10.1007/s00167-021-06573-0

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© The Author(s) 2021

Open AccessThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.

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Fig. 3 — Change in KOOS subscales. Magnitude of change from baseline (BL) to 1 year of follow-up in KOOS Overall (a), pain (b), symptoms (c), activities of daily living (ADL; d), sports and recreation (e), and quality of life (QOL; f). Symbols indicate the mean and error bars are 95% confidence intervals. Open red symbols represent the non-surgical care group and closed blue symbols represent the medial meniscus replacement (MMR) implant group. Higher values indicate better improvement in pain, symptoms, function, or quality of life. *Indicates P < 0.05, ** indicates P < 0.01, and *** indicates P < 0.001 for MMR group vs non-surgical care group