It is suggested that the postoperative diet should be light and balanced, and attention should be paid to supplementing high-quality protein such as fish and eggs. Postoperative dietary supplement should be reasonably adjusted according to the type of operation, anesthesia, postoperative time and postoperative recovery. The general principle of postoperative diet is to maintain adequate nutrition supply and promote wound repair. In addition, avoid eating spicy and irritating foods, raw and cold foods, etc. So as to reduce the irritation to the gastrointestinal tract. At the same time, we should pay attention to reducing the intake of foods that are easy to cause allergies, such as seafood, so as not to cause local or systemic adverse reactions.

It should be noted that we should avoid eating a lot of food and nutrients to supplement nutrition intentionally, which will not only increase the gastrointestinal burden, but also be detrimental to postoperative recovery. The specific diet plan after operation should follow the advice of doctors or nutritionists, and don't blindly use a lot of nutrients.

Postoperative precautions include posture control, diet adjustment, wound care, catheter care and doctor's advice. According to the doctor's request, it will be different after the operation. For example, for patients under general anesthesia, pay attention to lying on your back with your head tilted to one side to prevent inhalation or suffocation; For patients after lumbar puncture, take off the pillow and lie on your back for 4 to 6 hours; For patients undergoing limb fracture surgery, different postures should be selected according to different situations. A lightly balanced and digestible diet. Most postoperative patients need to control their diet, gradually change from liquid diet to normal diet, and pay attention to avoid spicy food, while ensuring adequate and balanced nutrition of food, which is conducive to patients' rehabilitation. Wound care. It is usually necessary to keep the wound clean and dry to avoid infection.

Pipeline nursing. For example, patients with minimally invasive drainage tubes, negative pressure drainage tubes, catheters and other catheters for cerebral hemorrhage need to pay attention to maintaining the correct position of the catheter and replace the catheter regularly at ordinary times. Follow the doctor's advice after operation. Strictly abide by the doctor's orders such as examination, stitches removal and drug adjustment. After the operation, all kinds of abnormal situations should be reported to the medical staff in time for timely treatment.