Veleanu C, Klepp H J
Neuroradiology. 1975 Dec 19;10(3):173-6. doi: 10.1007/BF00341822.
In the paper it is endeavoured to set up objective criteria for the detection of a qualitatively abnormal mobility of the cervical vertebral units. Three scalar parameters were chosed to characterize the position of a cervical vertebra in the sagittal plane. By the aid of the parameters, graphs were drawn illustrating the reciprocal functional dependence of the vertebral parameters. It is stated that a discontinuous variation of the angle between the straight lines shown in the Fig. 4 and 8 and the axis of abscissae can be taken as an objective criterion of a qualitatively abnormal movement of the cervical vertebral units.
本文致力于建立检测颈椎单元定性异常活动度的客观标准。选择了三个标量参数来表征颈椎在矢状面内的位置。借助这些参数绘制了图表，展示了椎体参数之间的相互功能依赖关系。文中指出，图4和图8所示直线与横坐标轴之间角度的不连续变化可作为颈椎单元定性异常运动的客观标准。
