膝しつ窩か静じょう脈みゃくMeanings1nounpopliteal veinanatomyAnatomical term for the vein located in the popliteal fossa behind the knee.膝しつ窩か静じょう脈みゃくは膝ひざの裏うら側がわを通とおる血けっ管かんです。The popliteal vein is a blood vessel that runs behind the knee.