表 1.
The coordinate of each mark and its distance to the gravity center C of pelvis (mm)
各标志点左右侧及连线中点的坐标及其到骨盆重心 C 的距离(mm)
标志点
Mark point |
左侧坐标
Left coordinate |
右侧坐标
Right coordinate |
连线中点坐标
Midpoint coordinate of the connection |
中点到骨盆重心 C 的距离
Distance between midpoint and gravity center C |
髂前上棘
Anterior superior iliac spine |
(117.95,–184.80,–603.77) | (–119.86,–180.03,–601.28) | (–0.96,–182.42,–602.53) | 48.15 |
髂前下棘
Anterior inferior iliac spine |
(97.40,–165.85,–627.53) | (–103.66,–164.57,–625.27) | (–3.13,–165.21,–626.40) | 24.53 |
髂后上棘
Posterior superior iliac spine |
(36.83,–56.13,–580.10) | (–40.67,–52.50,–577.22) | (–1.92,–54.32,–578.66) | 98.73 |
髂后下棘
Posterior inferior iliac spine |
(52.33,–69.06,–609.86) | (–51.23,–64.44,–609.17) | (0.55,–66.75,–609.52) | 75.93 |
耻骨联合上缘
Pubic symphysis |
(–2.59,–166.51,–695.93) | (–7.27,–167.66,–696.33) | (–4.93,–167.09,–696.13 ) | 74.51 |
髋臼中心
Acetabular center |
(60.82,–125.39,–668.29) | (–68.47,–119.83,–669.11) | (–3.83,–122.61,–668.70) | 45.93 |