View clinical trials related to Preoperative Anxiety Score.
Filter by:Orthopedic surgeries are considered to be discomfortable and the sense of fear and anxiety of patients who already have preoperative anxiety may be aggravated by intraoperative stimulation, which may contribute to postoperative complications. Previous studies have found that high anxiety predicts increased sedative requirements. Therefore, the investigators explored the relationship between anxiety and intraoperative butorphanol requirements and the investigators evaluated the specific sedative requirement which can keep satisfactory sedative state for patients by preoperative anxiety score