梨鞘沟
Sulcus vomerovaginalis
定义
犁鞘沟是位于蝶骨阴道突上表面的一条水平骨性沟槽,由前向后延伸。随着蝶骨阴道突向内生长,犁鞘沟转变为犁鞘管,亦称canalis vomerovaginalis。该管位于覆盖阴道突的犁骨翼状突起(翼部)的下方。
參考資料
Standring, S. (2016). ‘Chapter 32: Infratemporal and pterygopalatine fossae and temporomandibular joint’ in Gray’s anatomy: the anatomical basis of clinical practice. (41st ed.) New York NY: Elsevier, pp. 536, pp. 554, pp. 559 & Fig. 33.5.