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. 2012 Jan 28;20(12):2585–2589. doi: 10.1007/s00167-012-1881-1

Fig. 2.

Fig. 2

a Distribution of the alpha angles in the non-ACL-injured group. The mean is 59, and the distribution peaks around 60°. This is compared to (b) which shows the distribution of the ACL-injured group. The mean is 84 and the distribution peaks around 90, showing a marked shift in the distribution compared to the non-ACL-injured group