HematomaHematoma, Epidural, CranialHematoma, SubduralHematoma, Subdural, ChronicHematoma, Subdural, AcuteHematoma, Epidural, SpinalHematoma, Subdural, IntracranialHematoma, Subdural, SpinalCerebral HemorrhageTrephiningTomography, X-Ray ComputedPostoperative ComplicationsCraniotomyTreatment OutcomeSubdural SpaceBariatric SurgeryRetrospective StudiesNeurosurgical ProceduresSkull FracturesGeneral SurgeryThoracic SurgeryProspective StudiesCerebral Hemorrhage, TraumaticDura MaterCardiac Surgical ProceduresTime FactorsBasal Ganglia HemorrhageCraniocerebral TraumaMagnetic Resonance ImagingFollow-Up StudiesPostoperative PeriodLaminectomyDrainageGlasgow Coma ScaleDecompression, SurgicalRectus AbdominisIntracranial HemorrhagesSurgery, PlasticHead Injuries, ClosedPostoperative CareCranial Fossa, PosteriorSubdural EffusionReoperationPreoperative CareIntraoperative ComplicationsRetroperitoneal SpaceSuctionRemission, SpontaneousThoracic Surgery, Video-AssistedCataract ExtractionSurgical Procedures, Minimally InvasiveLigamentum FlavumSurgery, Computer-AssistedSurgical Procedures, OperativeCoronary Artery BypassLaparoscopyAnticoagulantsVascular Surgical ProceduresIntraoperative CareEsophageal DiseasesCerebral AngiographyAmbulatory Surgical ProceduresIntracranial Hemorrhage, HypertensiveSurgical Procedures, ElectiveSpinal Cord CompressionArachnoid CystsSurgery, OralOrthopedic ProceduresFatal OutcomeRupture, SpontaneousRisk FactorsNeurosurgeryWounds, NonpenetratingAortic DiseasesPain, PostoperativePerioperative CareAcute DiseaseCardiopulmonary BypassColorectal SurgerySubarachnoid HemorrhageRecurrenceBrain Hemorrhage, TraumaticHemostasis, SurgicalPrognosisAneurysm, RupturedExtravasation of Diagnostic and Therapeutic MaterialsStereotaxic TechniquesBrain EdemaIntraoperative PeriodLength of StayGlasgow Outcome ScaleOrbital DiseasesNeuroendoscopyLumbar VertebraeArachnoidTomography Scanners, X-Ray ComputedSurgery Department, HospitalMicrosurgeryThoracic Surgical ProceduresCerebellar Diseases