There were 115 cases with lower limb deep venous thrombosis (43.3%)and 48 cases (18%)with DVI,the DVI in left lower limb deep venous(75%) were more than that in right lower limb deep venous.

• 265例患者中发生深静脉血栓115例(43.；3%25)；其中:深静脉瓣功能不全48例(18%25)；左下肢深静脉血栓86例(74