单词anteroposterior diameter
un.: 前后径
前后径
C1 measurements: height, width, anteroposterior diameter (intraosseous screw length) and convergence in the axial plane of the lateral mass;
C1的测量指标为：侧块的高度，宽度，前后径（骨内长度）以及轴向平面的交汇点；
Anteroposterior diameter of pelvic outlet
骨盆出口前后径