Clinical research on encircling constriction of superficial femoral vein with electrocoagulation in the varicose veins of lower extremity

Objective To observe the effect of the operation and application value of encircling constriction of superficial femoral vein with electrocoagulation in the varicose veins of lower extremity.Methods 271 cases were divided into the research group(n=166)with encircling constriction of superficial femoral vein with electro-coagulation and the control group(n=105)with traditional encircling constriction of superficial femoral vein with electrocoagulation.The degrees of the venous reflux,velocities of blood flow,CEAP classification and clinical scoring of the two groups were compared.Results The research group was better than the control group on decrease in de- grees of the venous reflux.increase in velocities of blood flow and decrease in clinical scores(P<0.01).Conclu- sions The encircling constriction of superficial femoral vein with electrocoagulation is the desirable method in the treatment of varicose veins of the lower extremity. Key words: Lower extremity varicose veins;  Encircling constriction of superficial femoral vein with electrocoagulation;  Vascular surgical procedures