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. 2020 Dec 22;4(1):e087. doi: 10.1097/OI9.0000000000000087

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Copyright © 2020 The Authors. Published by Wolters Kluwer Health, Inc. on behalf of the Orthopaedic Trauma Association.

This is an open access article distributed under the terms of the Creative Commons Attribution-Non Commercial-No Derivatives License 4.0 (CCBY-NC-ND), where it is permissible to download and share the work provided it is properly cited. The work cannot be changed in any way or used commercially without permission from the journal. http://creativecommons.org/licenses/by-nc-nd/4.0

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Forest plot of comparison of reoperation at long term including the subgroups of Reoperation-HA, Reoperation-THA, and Reoperation-HA/THA. Experimental = Arthroplasty, Control = Internal Fixation, M-H = Mantzel-Haenzel method.