AnalgesiaPain, PostoperativeAnalgesia, EpiduralAnalgesia, Patient-ControlledAnalgesics, OpioidAnalgesia, ObstetricalAnesthetics, LocalBupivacaineMorphinePain MeasurementFentanylNerve BlockTramadolAnesthesia, SpinalAnesthesia, EpiduralPirinitramideAnalgesicsDouble-Blind MethodPostoperative Nausea and VomitingAnesthesia, CaudalAmidesSufentanilAnalgesics, Non-NarcoticMepivacaineAnesthesia, GeneralKetorolacAnesthesia, ObstetricalMeperidinePostoperative CareAdjuvants, AnesthesiaButorphanolVideo GamesAmbulatory Surgical ProceduresInjections, SpinalAnesthetics, CombinedOpiumCesarean SectionAnesthesia, IntravenousFemoral NerveAnesthetics, DissociativeKetamineProspective StudiesClonidineHysterectomyBrachial PlexusKetoprofenGlossectomyAnesthesia, ConductionMagnesium SulfateThoracotomyNefopamPreanesthetic MedicationAlfentanilLumbosacral PlexusOrthopedic ProceduresHernia, InguinalPiroxicamInfusions, ParenteralLidocainePostoperative ComplicationsTolmetinAnesthesia, LocalDiclofenacAcetaminophenGynecologic Surgical ProceduresTreatment OutcomeAcupuncture AnalgesiaDipyroneAnesthesia Recovery PeriodVideotape RecordingPostoperative PeriodDrug Administration ScheduleAbdomenAnti-Inflammatory Agents, Non-SteroidalDexmedetomidineIntraoperative CarePharyngectomyPruritusInfusions, IntravenousIntercostal NervesMicroscopy, VideoPainIntraoperative PeriodNeostigmineHerniorrhaphyInjections, EpiduralTime FactorsArthroscopyPremedicationLabor PainAdministration, RectalInfusion PumpsInjections, IntravenousPatient SatisfactionLaparoscopyPiperidinesKneeArthroplasty, Replacement, KneeAnesthetics, IntravenousInjections, Intramuscular