Postoperative ComplicationsPain, PostoperativeTreatment OutcomePostoperative PeriodRetrospective StudiesFollow-Up StudiesProspective StudiesPost and Core TechniqueOperative TimeSurgical Procedures, OperativeGeneral SurgeryBariatric SurgeryLaparoscopyTime FactorsThoracic SurgeryCardiac Surgical ProceduresPreoperative CareReoperationIntraoperative ComplicationsPostoperative CareSurgery, PlasticVascular Surgical ProceduresThoracic Surgery, Video-AssistedCoronary Artery BypassLength of StayBlood Loss, SurgicalIntraoperative CareSurgical Procedures, Minimally InvasiveSurgery, Computer-AssistedSurgical Procedures, ElectiveCataract ExtractionIntraoperative PeriodOrthopedic ProceduresDentistry, OperativeColorectal SurgeryRisk FactorsCardiopulmonary BypassGynecologic Surgical ProceduresSurgery, OralNeurosurgical ProceduresAmbulatory Surgical ProceduresTomography, X-Ray ComputedThoracic Surgical ProceduresSuture TechniquesSurgery Department, HospitalDigestive System Surgical ProceduresVideo-Assisted SurgeryPerioperative CareRisk AssessmentRoboticsAnastomosis, SurgicalObesity, MorbidLaparotomyReconstructive Surgical ProceduresMonitoring, IntraoperativeSurvival RateRecurrenceMicrosurgerySpinal FusionCardiovascular Surgical ProceduresAortic Aneurysm, AbdominalThoracotomyPneumonectomySurgical InstrumentsPrognosisColectomyUrologic Surgical ProceduresOphthalmologic Surgical ProceduresPatient SelectionAbdomenDecompression, SurgicalHeart Valve Prosthesis ImplantationAnesthesia, GeneralCombined Modality TherapyChi-Square DistributionDrainageCholecystectomy, LaparoscopicHospital MortalityOperating RoomsGastrectomyGastric BypassHemostasis, SurgicalRecovery of FunctionLaparoscopesBlood Vessel Prosthesis ImplantationLumbar VertebraeHepatectomySurvival AnalysisOrthopedicsSurgical FlapsTissue AdhesionsFeasibility StudiesPreoperative PeriodFracture Fixation, InternalHysterectomySeverity of Illness IndexAortic AneurysmAge FactorsPain MeasurementLaminectomy