Hi I Had A Leg Procesure Done A Couple Of

hi i had a leg procesure done a couple of years ago tvp i believe is call. i have bad veins in my legs and in one leg both main veins were closed up with a laser and only one in the other leg. just recently i got this numb discomfort pain in my inner tight close to my butt/ groin area. it comes and goes. what can it be