Intraoperative CareIntraoperative PeriodMonitoring, IntraoperativePainIntraoperative ComplicationsChronic PainPain ManagementPain, PostoperativePain ThresholdLow Back PainBack PainPain MeasurementAbdominal PainNeck PainPain, IntractablePelvic PainPain PerceptionFacial PainTreatment OutcomeAcute PainFrozen SectionsPain, ReferredPostoperative ComplicationsNeuronavigationBlood Loss, SurgicalShoulder PainIntraoperative AwarenessSurgery, Computer-AssistedMusculoskeletal PainRetrospective StudiesProspective StudiesNeurosurgical ProceduresAnalgesicsAnesthesia, GeneralAnalgesics, OpioidIntraoperative Neurophysiological MonitoringPreoperative CareLaparoscopyTime FactorsFollow-Up StudiesNociceptive PainNeuralgiaParathyroidectomyPostoperative CareTomography, X-Ray ComputedReoperationAnalgesiaSurgical Procedures, Minimally InvasiveComplex Regional Pain SyndromesChronic DiseaseEchocardiography, TransesophagealAnesthetics, LocalPostoperative PeriodNeurosurgeryAnesthesiaMyofascial Pain SyndromesHyperalgesiaBlood Transfusion, AutologousMagnetic Resonance ImagingSentinel Lymph Node BiopsyAnesthesia, LocalSurgical Procedures, OperativeDouble-Blind MethodVisceral PainCholangiographyPerioperative CareCardiopulmonary BypassSensitivity and SpecificityIndocyanine GreenPredictive Value of TestsArthralgiaFeasibility StudiesCardiac Surgical ProceduresCraniotomyFentanylPostoperative HemorrhageHemostasis, SurgicalLabor PainEvoked Potentials, SomatosensoryReproducibility of ResultsRisk FactorsHepatectomyLength of StayDiagnostic Techniques, SurgicalCholecystectomy, LaparoscopicBlood TransfusionNerve BlockOperative TimeSuture TechniquesPhacoemulsificationEndoscopyLidocaineSpinal FusionOperative Blood SalvageOperating RoomsAnesthesia Recovery PeriodSurgical InstrumentsFluoroscopyAbdomenBrain Neoplasms