I have been having issues with my leg for some time. I have had numerous Ultrasounds to check for Blood Clots, and they have all been negative. I recently went to have ABI's and a CTA done both were fine..No problem with blood flow to my foot and no problem with the art eries. But it doesn't answer why I'm still having leg pain, with numbness in my toes and discoloration of my foot. Please help me. It is becoming unbearable! I have recently been diagnosed as being diabetic type 2 and High Blood pressure and cholestero