In your situation I would ask for a new SBFT and, if that is not conclusive, perhaps the capsule endoscopy. I doubt your GI would consider surgery, even if there is evidence of some narrowing from scarring, unless you were at or on the verge of an obstruction. But step one is clearly to get a clear and accurate picture of where and how much scarring there is. Given the
location of your disease, that means checking the small bowel first, as a colonoscopy would not be likely to reach the affected area.