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对常德县3203名7～17岁的中、小学学生进行脊柱形态发育调查。受检者立正,裸背,用标准皮尺测量脊柱长度(枕外隆凸至尾椎末端);用自行设计制造的脊柱测量仪测脊柱生理弯曲(受检者站测量仪上,背紧贴立竿,使标尺0点抵其椎体棘突,测弯曲部位最深处数值)。
A survey of 3203 primary and secondary school students aged 7-17 in Changde County was conducted. Subjects were standing, naked back, measuring the length of the spine with a standard tape measure (pillow outside the bulge to the end of the caudate end); with their own spinal instrument designed to measure physiological curvature of the spine (subject station measuring instrument, Rod, so that the rod arrived 0:00 vertebral spinous process, measuring the deepest bending part of the value).