A person following a road-traffic accident presented in emergency with laceration of inguinal region. On examination there was swelling of inguinal region and distal pulsation was felt; internal iliac aery was normal, common iliac and external femoral aery was normal but common femoral vein is transected. Treatment of choice is -
Vein repair with continuity Sclerotherapy Ligation of femoral aery and vein Amputation below knee