our investigetion proved : (1) the deep venous valvular incompetence of lower extremities was another main cause besides venous thrombosis in lower venous hypertension.
作者认为:(1)下肢静脉高压除因下肢静脉血栓形成外,下肢深静脉瓣膜功能不全是其另一个主要原因。
objectiveto analyze the effect of external valvuloplasty of the superficial femoral vein for primary deep venous valvular incompetence in the lower limbs (pdvi).