骶骨

From 自明知识

骶骨 The sacrum

• 1，上关节突 superior articular process
• 2，骶骨底 base of sacrum
• 3，侧部 lateral part
• 4，骶前孔 anterior sacral foramina
• 5，骶骨尖 apex of sacrum
• 6，骶翼 ala of sacrum
• 7，岬 promontory
• 8，横线 transverse lines
• 11，骶管 sacral canal
• 12，耳状面 auricular surface
• 13，骶后孔 posterior sacral foramina
• 14，骶管裂孔 sacral hiatus
• 15，骶粗隆 sacral tuberosity
• 16，骶中间嵴 intermediate sacral crest
• 17，骶正中嵴 median sacral crest
• 18，骶外侧嵴 lateral sacral crest
• 19，骶角 sacral cornu

骶骨.前面观 The sacrum(anterior aspect)

骶骨.后面观 The sacrum(posterior aspect)

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