Vein issues in lower leg

Hello all.

Longtime lurker, infrequent poster in need of some ST wisdom. After several visits to the doctor for issues related to my lower leg, we have discovered that all the deep veins are dilated. It is not, according to the doctor, DVT. He says that he has not seen anything like it, actually. So tomorrow he is doing a venogram . Depending on his findings, he may recommend a stint. Have any of you had this done? if so, how has it impacted your training/racing? A few years ago, I developed a nasty case of Plantar Faciitits- could the healing of the muscles cause a blockage? Any input/ suggestions would be greatly appreciated. ( please let me know if this belongs in a different forum)

Thanks!