title: [New progress on three-dimensional movement measurement analysis of human spine].
abstract: Spinal biomechanics, especially the range of spine motion,has close connection with spinal surgery. The change of the range of motion (ROM) is an important indicator of diseases and injuries of spine, and the essential evaluating standards of effect of surgeries and therapies to spine. The analysis of ROM can be dated to the time of the invention of X-ray and even that before it. With the development of science and technology as well as the optimization of various types of calculation methods, diverse measuring methods have emerged, from imaging methods to non-imaging methods, from two-dimensional to three-dimensional, from measuring directly on the X-ray films to calculating automatically by computer. Analysis of ROM has made great progress, but there are some older methods cannot meet the needs of the times and disappear, some classical methods such as X-ray still have vitality. Combining different methods, three dimensions and more vivo spine research are the trend of analysis of ROM. And more and more researchers began to focus on vivo spine research. In this paper, the advantages and disadvantages of the methods utilized recently are presented through viewing recent literatures, providing reference and help for the movement analysis of spine.
authors.forename: Xiao-wen
authors.initials: XW
authors.lastname: Qiu
authors.forename: Xi-jing
authors.initials: XJ
authors.lastname: He
authors.forename: Si-hua
authors.initials: SH
authors.lastname: Huang
authors.forename: Bao-bao
authors.initials: BB
authors.lastname: Liang
authors.forename: Zi-rui
authors.initials: ZR
authors.lastname: Yu
mesh_terms: D000818:Animals; D006801:Humans; D021621:Imaging, Three-Dimensional / Q000295:instrumentation / Q000379:methods / Q000639:trends*; D011859:Radiography; D013131:Spine / Q000000981:diagnostic imaging*