AUTHOR=Li Xishan , Zhou Xiang , Yang Jie , Böker Kai Oliver , Schilling Arndt F. , Lehmann Wolfgang TITLE=Evaluating femoral head collapse risk post-fixation removal: a finite element analysis JOURNAL=Frontiers in Bioengineering and Biotechnology VOLUME=13 YEAR=2025 URL=https://www.frontiersin.org/journals/bioengineering-and-biotechnology/articles/10.3389/fbioe.2025.1441026 DOI=10.3389/fbioe.2025.1441026 ISSN=2296-4185