HematomaDrainageHematoma, Epidural, CranialHematoma, SubduralHematoma, Subdural, ChronicHematoma, Subdural, AcuteHematoma, Epidural, SpinalHematoma, Subdural, IntracranialHematoma, Subdural, SpinalCerebral HemorrhageTrephiningTomography, X-Ray ComputedCraniotomySuctionSubdural SpaceDrainage, PosturalSkull FracturesDrainage, SanitaryAbscessDura MaterPostoperative ComplicationsTreatment OutcomePancreatic PseudocystCerebral Hemorrhage, TraumaticBasal Ganglia HemorrhageNeurosurgical ProceduresRetrospective StudiesCraniocerebral TraumaGlasgow Coma ScaleChest TubesCerebral VeinsIntracranial HemorrhagesMagnetic Resonance ImagingSubdural EffusionJaundice, ObstructiveRectus AbdominisVentriculostomyGlaucoma Drainage ImplantsHead Injuries, ClosedCerebral AngiographyHydrocephalusRupture, SpontaneousLaminectomyRetroperitoneal SpaceCerebrospinal Fluid ShuntsCranial Fossa, PosteriorDecompression, SurgicalIntracranial Hemorrhage, HypertensiveHemothoraxRemission, SpontaneousWounds, NonpenetratingArachnoid CystsEsophageal DiseasesSubarachnoid HemorrhageLigamentum FlavumLymphoscintigraphyEndoscopyPostoperative HemorrhageTomography Scanners, X-Ray ComputedCholangiopancreatography, Endoscopic RetrogradeAcute DiseaseLymphatic SystemIntracranial Arteriovenous MalformationsPostoperative CarePericardial EffusionFatal OutcomeOrbital DiseasesProspective StudiesAnticoagulantsTime FactorsCranial SinusesArachnoidCholedochostomyExtravasation of Diagnostic and Therapeutic MaterialsBrain EdemaBrain Hemorrhage, TraumaticEmpyema, PleuralPneumothoraxCerebellar DiseasesAbdominal AbscessCatheterizationThoracostomyBiliary Tract Surgical ProceduresCholestasisFollow-Up StudiesSpinal PunctureCholangitisNeuroendoscopyGlasgow Outcome ScaleAneurysm, RupturedSpinal Cord CompressionFistulaLiver AbscessHemostasis, SurgicalAortic DiseasesIntracranial AneurysmPleural EffusionEmpyema, SubduralStereotaxic TechniquesCerebral Ventriculography