Rapid onset, absence of complications (eg, nausea, vomiting, and delirium), lack of pain after treatment, patient satisfaction, and low cost are universal goals in outpatient anesthesia. 1 In a previous study on the recovery process after general anesthesia, we reported that although time to awakening was longer after general anesthesia with propofol alone than after anesthesia with sevoflurane alone, the total time for recovery did not differ. 2 Furthermore, although patient satisfaction after propofol anesthesia was superior to that