Scarring or narrowing in the intestine. Often the intestines Recuperate from ischemia. But as part of the therapeutic process, the body varieties scar tissue that narrows or blocks the intestines. This happens most often while in the colon. Almost never, this occurs while in the tiny intestine. Blood-clotting issues. Diseases https://www.sgvascularctr.com/gangrene-diagnosis-and-treatment/