骶骨

骶（）骨[1]（英语：）又称荐骨[2]、荐椎，是一大型三角形骨，由5块骶椎在18至30岁融合而成。它是骨盆带的基部，位于骨盆腔的后上方，上承腰椎，下接尾椎，在2块髋骨之间。骶骨侧面上部有耳状面，与髂骨同名的耳状面构成骶髂关节。

图像
  • 脊柱
    脊柱
  • Sacrum, dorsal surface.
    Sacrum, dorsal surface.
  • Lateral surfaces of sacrum and coccyx.
    Lateral surfaces of sacrum and coccyx.
  • 骶骨底
    骶骨底
  • Median sagittal section of the sacrum.
    Median sagittal section of the sacrum.
  • 脊柱
    脊柱
  • Left Levator ani from within.
    Left Levator ani from within.
  • The posterior divisions of the sacral nerves.
    The posterior divisions of the sacral nerves.
  • Median sagittal section of male pelvis.
    Median sagittal section of male pelvis.
  • Median sagittal section of female pelvis.
    Median sagittal section of female pelvis.

参考数据
  1. . [2021-09-30]. （原始内容存档于2023-01-19）.
  2. . 国家教育研究院. （原始内容存档于2021-10-01） （中文（台湾））.

参见

外部链接
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