Anesthesia, EpiduralAnesthesia, GeneralAnesthesiaAnesthesia, ObstetricalAnesthesia, SpinalAnesthesia, LocalAnesthesia, ConductionAnesthetics, LocalAnesthesia, InhalationLidocaineAnesthesia, IntravenousBupivacaineAnesthetics, CombinedMepivacaineAnesthesia Recovery PeriodAnesthesia, CaudalAdjuvants, AnesthesiaAnesthesia, DentalCesarean SectionAnesthetics, InhalationProcaineAnalgesia, EpiduralMonitoring, IntraoperativeAutonomic Nerve BlockMethyl EthersAnesthetics, IntravenousIsofluraneFentanylPropofolNerve BlockPain, PostoperativeAnesthesiologyShiveringEtilefrineEphedrineSkin TemperatureAnestheticsNitrous OxideEpidural SpaceEpinephrineHalothaneHorner SyndromeThoraxAmidesHemodynamicsLumbosacral RegionAnesthesia, Closed-CircuitThoracic VertebraeAnesthetics, GeneralIntraoperative PeriodPregnancyPreanesthetic MedicationDihydroergotaminePuerperal DisordersKetamineHypothermiaAmbulatory Surgical ProceduresThiopentalPain MeasurementBody Temperature RegulationMeperidineRitodrineSurgical Procedures, OperativeBlood PressureHeart RateInjections, EpiduralProspective StudiesPostoperative ComplicationsAnalgesiaLabor, ObstetricLabor Stage, FirstDouble-Blind MethodPentobarbitalAnesthetics, DissociativeAnalgesia, ObstetricalEnfluraneHypotensionAnalgesics, OpioidXylazineIntubation, IntratrachealAnesthesia Department, HospitalSensationConscious SedationTime FactorsAnesthesia, IntratrachealElectroencephalographyIntraoperative ComplicationsPiroxicamPostoperative PeriodLumbosacral PlexusBlood CirculationDiagnostic Techniques, NeurologicalAnesthesia and AnalgesiaRespirationAnalgesia, Patient-ControlledPrilocaineHysterectomyMethohexitalMorphineApgar Score