With the author(s)’ decision to opt for Open Choice, the copyright of the article was changed on 6th July 2017 to © The Author(s) 2017, and the article is forthwith… Click to show full abstract
With the author(s)’ decision to opt for Open Choice, the copyright of the article was changed on 6th July 2017 to © The Author(s) 2017, and the article is forthwith distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons. org/licenses/by/4.0/), which permits use, duplication, 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 license, and indicate if changes were made. Erratum to: Knee Surg Sports Traumatol Arthrosc DOI 10.1007/s00167‐016‐4087‐0
               
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