After hepatectomy, the feet are swollen and there is fluid in the abdomen, and it is initially considered that the patient has hypoproteinemia causing the above situation. Liver is the place of protein synthesis, after liver resection caused by hypoproteinemia, causing feet swelling, abdominal fluid phenomenon, need to further check the abdominal ultrasound or abdominal CT, to see the degree of fluid in the abdominal cavity, blood tests and biochemistry, to see the specific situation of albumin, to give supplemental albumin. Patients with peritoneal effusion, in addition to supplemental albumin, but also need to limit the sodium ion water intake, if necessary, the use of furosemide diuretics for dehydration to relieve peritoneal effusion, need to pay attention to the water-electrolyte balance, usually pay attention to strengthen nutrition. If there is any discomfort after hepatectomy, you need to go to the hospital in time, actively cooperate with the doctor’s treatment, do not be careless, so as not to delay the treatment.