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. 2016 Sep 14;8(3):294–300. doi: 10.1111/os.12268

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© 2016 The Authors. Orthopaedic Surgery Published by John Wiley & Sons Australia, Ltd and Chinese Orthopaedic Association

This is an open access article under the terms of the http://creativecommons.org/licenses/by-nc-nd/4.0/ License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non‐commercial and no modifications or adaptations are made.

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Forest plot of quadriceps strength and femoral nerve block (FNB) versus adductor canal block (ACB). The diamonds indicate the overall effect as calculated using the standard mean difference (SMD) in a random‐effect model.