Hello, according to the information you provided, the patient is older, and there will be a lot of bleeding due to comminuted fractures of thigh and femur, and there may be anemia and low protein. Eat more foods with high protein, high calorie, high calcium and high iron after operation. It is suggested that patients can eat more milk, bean products, all kinds of fish, eggs, lean meat, blood sausage, shrimp skin, bone soup and so on.