Intraoperative CareIntraoperative PeriodMonitoring, IntraoperativeIntraoperative ComplicationsFrozen SectionsPostoperative ComplicationsCesarean SectionTreatment OutcomeSurgery, Computer-AssistedRetrospective StudiesBlood Loss, SurgicalProspective StudiesNeuronavigationPreoperative CareNeurosurgical ProceduresCardiac Surgical ProceduresPostoperative PeriodBariatric SurgeryTime FactorsLaparoscopyFollow-Up StudiesGeneral SurgeryPostoperative CareAnesthesia, GeneralSurgical Procedures, OperativeIntraoperative AwarenessThoracic SurgeryReoperationCardiopulmonary BypassSurgical Procedures, Minimally InvasiveCoronary Artery BypassCataract ExtractionPerioperative CareThoracic Surgery, Video-AssistedPain, PostoperativeTomography, X-Ray ComputedSurgical Procedures, ElectiveParathyroidectomyVascular Surgical ProceduresLength of StayAnesthesiaColorectal SurgeryIntraoperative Neurophysiological MonitoringSurgery, PlasticNeurosurgeryRisk FactorsOrthopedic ProceduresPhacoemulsificationAmbulatory Surgical ProceduresSuture TechniquesThoracic Surgical ProceduresEchocardiography, TransesophagealBlood Transfusion, AutologousHemostasis, SurgicalOphthalmologic Surgical ProceduresVideo-Assisted SurgeryDigestive System Surgical ProceduresOperating RoomsMagnetic Resonance ImagingAbdomenFeasibility StudiesGynecologic Surgical ProceduresBlood TransfusionSensitivity and SpecificitySurgical InstrumentsPredictive Value of TestsSentinel Lymph Node BiopsyCraniotomyCombined Modality TherapyAnesthesia, LocalAnastomosis, SurgicalRisk AssessmentSurgery, OralSpinal FusionAnesthesia, ObstetricalHepatectomyMicrosurgeryOperative TimeDecompression, SurgicalIndocyanine GreenAnesthesia Recovery PeriodPreoperative PeriodCholecystectomy, LaparoscopicCholangiographyThoracotomyRoboticsAnesthesia, EpiduralReproducibility of ResultsPerioperative PeriodAnesthesia, SpinalBrain NeoplasmsObesity, MorbidEquipment DesignReconstructive Surgical ProceduresLaminectomyBlood Vessel Prosthesis ImplantationMicrotomyCardiovascular Surgical ProceduresLaparotomyAnesthetics, Local