Intraoperative CareIntraoperative PeriodAnesthesia, GeneralMonitoring, IntraoperativeAnesthesiaAnesthesia, LocalAnesthesia, EpiduralIntraoperative ComplicationsAnesthesia, SpinalAnesthesia, ConductionAnesthesia, InhalationAnesthesia, IntravenousAnesthesia, ObstetricalAnesthesia Recovery PeriodAnesthesia, DentalAnesthetics, IntravenousAnesthetics, InhalationPropofolAdjuvants, AnesthesiaAnesthesiologyAnesthetics, CombinedAnesthetics, LocalIsofluraneMethyl EthersAnestheticsPostoperative ComplicationsNitrous OxideIntraoperative AwarenessLidocaineFentanylHalothaneFrozen SectionsBupivacaineBlood Loss, SurgicalTreatment OutcomeAmbulatory Surgical ProceduresPreanesthetic MedicationProspective StudiesAnesthetics, GeneralNeuronavigationNerve BlockAnesthesia, Closed-CircuitKetaminePain, PostoperativeThiopentalAnesthesia, CaudalRetrospective StudiesSurgery, Computer-AssistedSurgical Procedures, OperativeIntubation, IntratrachealAnesthetics, DissociativeAnesthesia, IntratrachealEnfluranePreoperative CareTime FactorsConscious SedationPentobarbitalXylazineCesarean SectionPostoperative PeriodAnesthesia Department, HospitalNeurosurgical ProceduresHemodynamicsElectroencephalographyAlfentanilConsciousness MonitorsOperating RoomsPostoperative CareLaparoscopyPostoperative Nausea and VomitingDouble-Blind MethodIntraoperative Neurophysiological MonitoringPerioperative CareHypnotics and SedativesAnesthesia and AnalgesiaAnalgesics, OpioidHypothermiaParathyroidectomyPrilocaineHypotensionMethohexitalConsciousnessSufentanilSurgical Procedures, Minimally InvasiveXenonMidazolamEchocardiography, TransesophagealNeuromuscular Nondepolarizing AgentsOphthalmologic Surgical ProceduresCraniotomyPain MeasurementCardiopulmonary BypassMepivacaineFollow-Up StudiesSurgical Procedures, ElectiveBlood PressurePiperidinesHeart RateSurgical Procedures, MinorReoperation