题目内容

平卧位下肢曲张静脉消失后,于腹股沟下方扎橡胶带阻断大隐静脉,然后站立,未释放止血帶曲张静脉即迅速充盈,其临床意义是( )

A. 单纯性大隐静脉曲张
B. 下肢深静脉血栓形成
C. 隐-股静脉瓣膜功能不全
D. 交通静脉瓣膜功能不全
E. 原发性下肢深静脉瓣膜功能不全

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