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. 2026 Aug;16(8):363–369. doi: 10.13107/jocr.2026.v16.i08.7898

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Copyright: © 2026 Indian Orthopaedic Research Group

This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by-nc/4.0/), which permits unrestricted use, distribution, and non-commercial reproduction in any medium, provided 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. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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X-ray and computed tomography (CT) images in Case 1. (a) 10 years post-operative X-ray. (b) X-ray after revision surgery. (c) X-ray eight and a half years postoperatively. The allograft bone at the greater trochanter had integrated, making the boundary with the host bone indistinct (red arrow). Cortical hypertrophy at the distal stem had not progressed (blue arrowhead). (d) CT images taken 3 months post-surgery. (e) CT images taken 2 years post-surgery. (f) CT images taken 5 years post-surgery revealed remodeling of the bony mass in the calcar region (yellow arrow) and remodeling and bone growth in the allograft cancellous bone layer around the stem (red arrow).