Perioperative prevention and treatment of low extremity deep venous thrombosis (LDVT)        AI Yu-hang. Department of Intensive Care Unit, Xiangya Hospital, Central South University，Changsha 410008，China
Abstract    Low extremity deep venous thrombosis (LDVT) is one of the common complications during perioperative period. Perioperative prevention and treatment of LDVT are very important. The author summarized the treatment strategies of LDVT, including early prevention, early diagnosis and early aggressive therapy.