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隐静脉裂孔 yǐn jìng mài liè kǒng
anat. saphenous hiatus (又称 oval fossa 卵圆窝,为阔筋膜的薄弱区,位于耻骨结节外下方,腹股沟韧带中、内1/3交点下方约一横指处。外侧缘锐利,称镰状缘。该孔覆盖一层疏松结缔组织,称筛筋膜,有大隐静脉穿入,注入股静脉)
otorhinol. saphenous hiatus