骶管裂孔 - Hiatus sacralis

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描述

The sacral hiatus is the inferior end of the sacral canal at the level of S3-S4 on the dorsal surface, where filum terminale emerges.


结构高低级

大体解剖 > 骨, 骨骼系统 > 中轴骨骼 > 脊柱 > 骶骨, 骶椎 > Facies dorsalis > 骶管 > 骶管裂孔

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