After appendicitis surgery, you need to pay attention to regular checkups to determine the postoperative recovery, which mainly include ultrasonography and other imaging tests, blood tests and clinical examination. 1. Ultrasound and other imaging tests: ultrasound can directly show the condition of the surgical area and determine whether there is inflammation around the area, whether there is exudation, and whether there is tissue adhesion. If necessary, further imaging tests such as CT can be performed. 2. Blood test: blood test and C-reactive protein can be used to determine the recovery of inflammation. 3. Clinical examination: through clinical examination, determine the patient’s intuitive clinical symptoms and make a comprehensive analysis of the condition. During the postoperative recovery period of appendicitis, once obvious abdominal pain, fever, vomiting and other symptoms occur, you need to consult a doctor for observation in a timely manner, and carry out standardized treatment under the guidance of the clinician after diagnosing the condition.