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. 2015 Jul 7;87(1):5–11. doi: 10.3109/17453674.2015.1066209

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Copyright: © Nordic Orthopaedic Federation

This is an open-access article distributed under the terms of the CC-BY-NC-ND 3.0 License which permits users to download and share the article for non-commercial purposes, so long as the article is reproduced in the whole without changes, and provided the original source is credited.

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graphic file with name iort-87-5.F01.jpg — Incidence of knee arthroscopy for osteoarthritis, degenerative meniscal tears, and traumatic meniscal tears in Finland from 1997 to 2012 (left panel) and in Sweden from 2001 to 2012 (right panel), per 10⁵ person-years. 2 hospitals in Sweden were excluded due to suspected double-coding.