AUTHOR=Hu Hanlin , Lu Zhenghao , Gao Xiaowen , Ou Jun , Wang Jiong TITLE=Comparative study of individualized 3D-printing navigation technology and free-hand isthmus method in lumbar CBT screw implantation JOURNAL=Frontiers in Surgery VOLUME=Volume 12 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/surgery/articles/10.3389/fsurg.2025.1520481 DOI=10.3389/fsurg.2025.1520481 ISSN=2296-875X