LEG IN PAIN , THEY PROBED BEHND KNEE then brought in Vascular specialist-- they sent results to PCP on call and his answer was -- anti coagulation looks good so everything is ok-- Then why in the hell am I clotting ???? GRRRRRRRR. and so I wait till tomorrow and see if new Dc is going to swallow this crap IIIII at my wits end !!!!!