Research progress of in-vivo kinematics after cervical arthrodesis / 天津医药

ABSTRACT

Related literature and studies concerning the kinematics in patients after cervical arthrodesis have extensive?ly reviewed and comprehensively analyzed in 4 terms of changes in adjacent segment range of motion, motion segment per?cent contributions, motion pattern of cervical facet joints, and deviated center of rotation at adjacent segments. These report?ed researches of in-vivo kinematics after cervical arthrodesis are almost on the sagittal plane. Few data have been reported on the 6DOF kinematics under physiological loading conditions. Whether adjacent segment pathology caused by hypermobili?ty remains controversial. Long-term follow-up of large sample randomized controlled studies and obtaining the accurate 6DOF kinematics are the best way to resolve controversy.