After the ileocecal resection of 10 centimeters will affect the digestive function, patients are prone to malnutrition. After 10 centimeters of ileocecal resection, the ileocecal part is greatly shortened, and nutritional absorption is mainly accomplished in the intestines. When the intestinal area is reduced, there is less intestinal mucous membrane that can be digested and absorbed, which seriously affects the digestive function and makes patients prone to malnutrition, and the patients may lose weight in a short period of time. Malnutrition and wasting can be relieved by adjusting the diet, regular work and rest, paying attention to rest, avoiding staying up late, drinking more warm water, increasing the intake of vegetables and fruits and nutritious food, and replenishing the lack of nutrients in the body. After ileus resection surgery, pay attention to the observation of the condition, regular review, avoid strenuous exercise, and should also strictly follow the doctor’s instructions for appropriate activities to promote postoperative recovery.