Early postoperative abdominal distension is caused by the inhibition of gastrointestinal peristalsis, which can be automatically relieved with the recovery of gastrointestinal peristalsis. Nursing measures for postoperative abdominal distension: (1) gastrointestinal decompression, anal drainage or low-pressure enema with hypertonic solution; (2) assist patients to turn over and get out of bed; (3) Use drugs that promote intestinal peristalsis as prescribed by doctors, such as intramuscular injection of neostigmine. After the operation, the intestinal peristalsis recovered, and after the anus was exhausted, a small amount of liquid diet began to be eaten, and gradually transitioned to a common diet.