Just a quick question. My son had a colonoscopy in January 2012, It showed he had a stricture and were not able to go into his terminal ileum (where he had his original problem).He was started on remicade in the hopes that it would reduce the thickening. There has not been much progress on the remicade so we went for a second opinion and the new doc is considering surgery, but wants to do another colonoscopy to see if the remicade had any effect on the stricture or if it is scarred over. This does seem reasonable, but it has only been 8 months since the last colonoscopy. Do they commonly do them that often?