text: The mainstay of treatment for<unk><unk>  is medical therapy. Surgery is usually reserved for patients with either     failed medical therapy, progressive<unk> ity or dilation and signs of perforation.
option_0: Toxic megacolon surgery
option_1: Necrotising enterocolitis surgery
option_2: Short bowel syndrome surgery
option_3: Bowel obstruction surgery
option_4: Mesenteric ischemia surgery
option_5: Ileus medical therapy
option_6: Chronic diarrhea surgery
option_7: Ileus surgery