Anesthetics, LocalAnestheticsLidocaineAnesthetics, InhalationBupivacaineAnesthesia, LocalAnesthetics, GeneralTetracaineBenzocaineProcaineAnesthetics, IntravenousNerve BlockPrilocaineMepivacaineIsofluraneDibucaineEtidocaineAnesthesia, DentalHalothaneAnesthetics, CombinedEnfluraneCarticaineMethyl EthersAnesthesia, GeneralAmidesAnesthesiaAnesthesia, EpiduralAnesthetics, DissociativePropofolAnesthesia, ConductionMethoxyfluraneAdjuvants, AnesthesiaAnesthesia, SpinalAnesthesia, InhalationPain, PostoperativeKetamineAnesthesia, ObstetricalBrachial PlexusNitrous OxideThiopentalSciatic NervePain MeasurementEtomidateAnesthesiologyAnesthesia, IntravenousFelypressinDose-Response Relationship, DrugAmbulatory Surgical ProceduresAnalgesia, EpiduralSodium ChannelsEtherAnesthesia Recovery PeriodPentobarbitalInjections, EpiduralAnalgesia, ObstetricalInjectionsSodium Channel BlockersFentanylDouble-Blind MethodOctanolsMandibular NerveBatrachotoxinsChloroformTooth ExtractionXylazineEpinephrineEthersAnalgesics, OpioidAnalgesiaHypnosis, AnestheticNordefrinHypnotics and SedativesPregnanedionesInjections, Intra-ArticularInjections, SpinalPreanesthetic MedicationFemoral NerveXenonCyclohexylaminesTime FactorsAmphibian VenomsConscious SedationPainSufentanilNeedlesMaxillary NerveProadifenDrug HypersensitivityMidazolamRats, Sprague-Dawley1-OctanolChlorofluorocarbonsMonitoring, IntraoperativeMedetomidineDrug InteractionsCesarean SectionAnesthesia Department, HospitalAnalgesia, Patient-Controlled4-Aminobenzoic AcidMouth Rehabilitation