Effects of Repeated Intravenous Anesthesia With Propofol on the Postoperative Neurological Function of Patients Undergoing Hysteroscopic Surgery

Inclusion Criteria: * Clinical diagnosis of intrauterine adhesions * Need hysteroscopic surgery due to intrauterine adhesions * Women of childbearing age who wish to have children Exclusion Criteria: * Those with contraindications to general anesthesia or those who had a history of anesthesia accident * Those who are known or suspected to be allergic or contraindicated to propofol injection excipients * Patients with acute upper respiratory tract infection, asthma attack, or acute severe laryngeal disease * History of gastrointestinal disease: gastrointestinal retention, active bleeding, which may lead to reflux aspiration, etc. * Complicated medical history of craniocerebral injury, intracranial hypertension, stroke, cerebrovascular accident * Respiratory insufficiency, obstructive pulmonary disease * Uncontrolled hypertension, hypotension, and diabetes * Severe arrhythmia, heart failure, unstable angina, myocardial infarction * Severe liver dysfunction or severe renal insufficiency * History of alcoholism or drug dependence * Abuse or long-term use of narcotic, sedative, and analgesic drugs * Those who have a history of mental illness * Participated in any other clinical investigators within 1 month before screening * Subjects who are considered by the investigator to have any other factors that are not suitable for participating in this research