There is no such thing as a food that is therapeutic after craniotomy. After craniotomy, you should have a balanced diet and consume foods rich in protein and vitamins such as beef, kiwi and spinach in moderation, which are helpful for postoperative recovery. Because craniotomy surgery is very damaging to the human body, it is important to have a balanced diet after the surgery, and you can consume foods rich in vitamins and proteins in moderation to replenish nutrients for the body, which is conducive to the maintenance of the normal physiological functions of the body and helps in the post-surgery recovery to a certain extent. The protein content of beef is 21.8g/1000g, which can provide the body with high-quality protein; the content of carotene and lutein in spinach is 7035 mcg/1000g and 12651 mcg/1000g, respectively; and kiwifruit is rich in vitamin C. In summary, after craniotomy, patients are advised to have a balanced diet and follow medical advice for follow-up treatment and rehabilitation.