After splenectomy, it is necessary to review the blood routine, biochemistry and abdominal ultrasound or abdominal CT examination. Check the blood routine, mainly to see the platelet count if, if abnormal elevation is obvious, need to carry on anticoagulation treatment, this is abnormal elevation of platelets, there is a risk of thrombosis, so need to anticoagulation treatment, usually 2 months after the operation for rechecking. Check biochemistry, mainly albumin, if albumin needs to be supplemented with albumin, strengthen nutrition, improve the body’s resistance. Abdominal ultrasound or abdominal CT examination, mainly to see whether the patient has pleural effusion, because low albumin, prone to pleural effusion. Therefore, after splenectomy, patients need to strengthen nutrition, and if there is any discomfort, go to the hospital in time, do not be careless, so as not to delay the treatment.