The time before surgical operations is characterized by nervous or anxious and helpless waiting for the start of the procedure. Through systematic psychological support, patients can learn to cope adequately with preoperative stress. This book provides information about a surgical preparation program that teaches patients to engage positively with feelings of excitement and anxiety, helping them to actively manage the pre- and postoperative stress situation. Two detailed empirical studies demonstrate the effectiveness of this preparation: reduced restlessness and helplessness, early discharge from the hospital, and positive evaluations of the hospital stay. The model is practical and can be integrated into the routine of medical professionals. Additionally, this book offers a comprehensive overview of existing psychological insights.