bjective: To study the cinical anatomy of transcutaneous popiteal veincontast examlnation. Methods:The relationship of popiteal artery,poiteal vein and tibial nerve was observed on 30 sides adults lower limbs specimens.Results:The position of popiteal artery,popiteal vein and tibial nerve is from medial to lateral in superior part of popiteal fossa.But it turned to from deep to superficial in inferior part of popiteal fossa.Conclusions:It is sa...