Postanesthesia NursingRecovery RoomAnesthesia Recovery PeriodAmbulatory Surgical ProceduresPostoperative Nausea and VomitingAnesthesia, GeneralPain, PostoperativeAnesthesiaTolmetinAnesthesia, ConductionPostoperative CareFentanylAnalgesia, Patient-ControlledAntiemeticsAnesthesia, InhalationNerve BlockAnesthetics, LocalPostoperative ComplicationsAnalgesics, OpioidVomitingBupivacaineAnesthetics, IntravenousDouble-Blind MethodPain MeasurementProspective Studies