Cutting the intestine can cure constipation, but need to choose the targeted treatment program according to the cause of the disease. For the treatment of constipation, you can take the colon resection surgery, but different patients have different causes, should be taken for individual cases of reasonable treatment program; causes of constipation include organic constipation (such as congenital megacolon, hemorrhoids, anal fissure, taking constipation-inducing medications, etc.) and functional constipation (such as poor defecation habits, sedentary, lying down in bed, etc.). 1. Organic constipation: For patients’ individual conditions, a combination of medication (such as polyethylene glycol, mosapride, etc.) and surgery (such as total excision of the colon, secondary excision of the colon, transabdominal rectal suspension) is needed, but it should be noted that there is a certain probability of recurrence during the surgical treatment, and may cause complications. 2. Functional constipation: patients need to make adjustments to their lives, choose foods with high dietary fiber (such as pears, bananas, oranges, etc.), and pay attention to increasing the amount of water intake, establish good defecation habits (such as concentrating on defecation, avoiding interference from the outside world), and strengthen appropriate exercise. If constipation is severe, or if the symptoms persist and do not improve, the patient should go to the hospital for treatment.