CraniotomyNeurosurgical ProceduresPneumocephalusFrontal BoneHematoma, Subdural, AcuteBrain NeoplasmsTrephiningRetrospective StudiesHead Injuries, PenetratingDelayed Emergence from AnesthesiaHematoma, SubduralIntracranial AneurysmTomography, X-Ray ComputedDura MaterSurgical Fixation DevicesMeningeal NeoplasmsSupratentorial NeoplasmsTreatment OutcomeFrontal SinusMeningiomaArachnoid CystsMagnetic Resonance ImagingSubdural SpaceMicrosurgeryGlasgow Coma ScalePediatricsPostoperative ComplicationsInfant, NewbornHematoma, Epidural, CranialHematoma, Subdural, ChronicConscious SedationCerebrospinal Fluid RhinorrheaTemporal BoneCranial Fossa, AnteriorFourth VentricleStereotaxic TechniquesBrain AbscessHospitals, PediatricNeurosurgeryHematoceleSurgical InstrumentsSkull Base NeoplasmsBrain InjuriesCerebellar DiseasesIntensive Care Units, PediatricVentriculostomySurgical FlapsProspective StudiesAnesthesia, GeneralSkull BaseConsciousness MonitorsCranial Nerve NeoplasmsSkull FracturesAnesthesiaMonitoring, IntraoperativeSkullBrain DiseasesCerebral AngiographySubarachnoid HemorrhageAneurysm, RupturedFollow-Up StudiesCerebral VeinsIntracranial HemorrhagesDecompression, SurgicalCerebellar NeoplasmsTime FactorsCraniopharyngiomaFentanylPropofolAnterior Cerebral ArteryOrbitEpilepsyCranial Fossa, MiddleNeuroendoscopyIntracranial Hemorrhage, HypertensiveHydrocephalusBurns