AUTHOR=Li Dongyue , Tao Luming , Su Qingjun , Zhang Xinuo , Wu Xingrui TITLE=Warning line for preventing bone cement leakage in surgery involving percutaneous kyphoplasty for osteoporotic vertebral compression fractures JOURNAL=Frontiers in Surgery VOLUME=Volume 12 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/surgery/articles/10.3389/fsurg.2025.1530495 DOI=10.3389/fsurg.2025.1530495 ISSN=2296-875X