What Causes Pain In Legs After Surgery For Peripheral Artery Disease?

Yes I m a patient if PAD I ve had surgery and I m having lot of pain in my legs feels like toothaches at times I ve had surgery for blood flow to my legs it s a different pain also thought it was my back so going to chiropractor for I thought is was my back cause I also was getting tingling in my feet and my buttocks in both sides were hurting but know it s not stopped hurting yet so should a have MRI