AUTHOR=Lu Mingfeng , Chen Wei , Lin Jinpeng , Huang Wenhan , Gao Junqing , Zhao Lilian , Li Shilin , He Lilei , Zhang Yu TITLE=Why do patients with isolated PCL rupture experience no subjective knee joint instability during walking? An in vivo biomechanical study JOURNAL=Frontiers in Bioengineering and Biotechnology VOLUME=12 YEAR=2025 URL=https://www.frontiersin.org/journals/bioengineering-and-biotechnology/articles/10.3389/fbioe.2024.1495266 DOI=10.3389/fbioe.2024.1495266 ISSN=2296-4185