双平面透视成像系统及其在膝关节生物力学研究中的应用进展

Dual fluoroscopic imaging system and its application in biomechanical study of knee joint:recent advance

双平面透视成像系统(DFIS)经过近20年的完善与发展,目前已成为一项较成熟的生物力学研究技术。本文回顾相关文献,对DFIS的发展历史和主要结构功能进行了介绍。DFIS所具有的无创性、精确性和动态性观测的优点,使其在膝关节生物力学研究中得到广泛应用,本文也对DFIS在正常膝关节及膝关节术后生物力学研究中的应用进展进行了总结,并展望了未来可能的研究方向。

With nearly 20 years of improvement and development,dual fluoroscopic imaging system(DFIS)has become a proven technique for biomechanical study.This paper reviews the relevant literature and introduces the development history,main structure and function of DFIS.DFIS has been widely used in biomechanical study of knee joint with the advantages of non-invasive,precision and dynamic observation.Therefore,this paper also summarizes the application progress of DFIS in normal knee joint and knee joint postoperative biomechanical research,and looks forward to the possible research direction in the future.