可降解高分子骨钉研究进展  

Research Progress on Biodegradable Polymer Bone Screws

作　　者：吴天宇 崔洋[1] 游祥铭 尹晴 吴迪[1] 任琪 叶海木[1] WU Tianyu;CUI Yang;YOU Xiangming;YIN Qing;WU Di;REN Qi;YE Haimu(College of New Energy and Materials,China University of Petroleum(Beijing),Beijing 102249,China)

机构地区：[1]中国石油大学(北京)新能源与材料学院,北京102249

出　　处：《塑料科技》2025年第3期181-186,共6页Plastics Science and Technology

基　　金：国家自然科学基金项目(52203030);中国石油大学(北京)科研基金(2462022BJRC008)。

摘　　要：随着人口老龄化加剧,我国骨科疾病发病率显著上升,对骨钉的需求也日益增加。传统金属骨钉虽应用广泛,但存在术后影响骨骼恢复、愈合后需二次手术取出等问题。近年来,新型生物可降解骨钉凭借良好的生物相容性和可降解性逐渐受到关注。文章综述主流可降解高分子骨钉材料的研究进展,重点探讨不同材料的性能、制备方法及临床应用潜力,并展望未来发展方向,以期为后续研究和应用提供参考。With the intensification of population aging,the incidence of orthopedic diseases in our country has significantly increased,leading to a growing demand for bone screws.Although traditional metal bone screws are widely used,they have drawbacks such as interfering with bone recovery after surgery and requiring a second operation for removal after healing.In recent years,novel biodegradable bone screws have gradually gained attention due to their good biocompatibility and degradability.The paper reviews the research progress of mainstream biodegradable polymer bone screws,focusing on the properties,preparation methods,and clinical application potential of different materials,and looks forward to future development directions,in order to provide references for subsequent research and applications.

关 键 词：骨钉 可降解 高分子材料 力学性能 

分 类 号：TQ32[化学工程—合成树脂塑料工业]