question: My husband had 2 blood clots  in rt iliac vein. Stents were placed each time. He was also diagnosed with metasatic colon cancer and is taking chemo . The issue is the reoccurring pain in his hip and groin that radiates down to his knee. This pain is very intense. He has mentioned it to the Dr. but he doesn't seem to address it , like maybe it will go away . It has been 7 months.  He needs to get some answers . It affects his ability to sleep ,think clearly, being in this pain. We think maybe some kind of nerve damage?  Any ideas on what might be happening ? If he did not take hydrocodone I don't think he could stand the pain. He is to a complainer . So I know it  is bad.