CraniotomyAnesthesiologyAnesthesia, DentalAnesthesiaAmbulatory Surgical ProceduresAnesthesia, GeneralAnestheticsAnesthetics, LocalAnesthetics, InhalationAnesthetics, GeneralAnesthetics, IntravenousIsofluraneHalothaneNeurosurgical ProceduresPneumocephalusAnesthetics, CombinedEnfluranePropofolLidocaineFrontal BoneAnesthesia, LocalHematoma, Subdural, AcuteMethyl EthersTrephiningAnesthetics, DissociativeMethoxyfluraneBupivacaineHead Injuries, PenetratingBrain NeoplasmsDura MaterPostoperative ComplicationsIntracranial AneurysmHematoma, SubduralDelayed Emergence from AnesthesiaAnesthesia, InhalationSupratentorial NeoplasmsSurgical Fixation DevicesMeningeal NeoplasmsMicrosurgeryFrontal SinusTomography, X-Ray ComputedBenzocaineKetamineMeningiomaArachnoid CystsMonitoring, IntraoperativeFentanylSubdural SpaceTetracaineNerve BlockConscious SedationPrilocaineNitrous OxideConsciousness MonitorsThiopentalGlasgow Coma ScaleHematoma, Epidural, CranialEtomidateProcaineHematoma, Subdural, ChronicCerebrospinal Fluid RhinorrheaTemporal BoneTreatment OutcomeMagnetic Resonance ImagingStereotaxic TechniquesEtherSurgical InstrumentsFourth VentricleCranial Fossa, AnteriorSurgical FlapsNeurosurgeryBrain AbscessPentobarbitalTime FactorsDibucaineRetrospective StudiesHematoceleMepivacaineAnesthesia, IntravenousVentriculostomyCerebellar DiseasesBrain InjuriesEtidocaineSkull BaseCerebral AngiographySkull FracturesIntraoperative ComplicationsAneurysm, RupturedCranial Nerve NeoplasmsDecompression, SurgicalCarticaineSubarachnoid HemorrhageAnesthesia, ConductionChloroformSkull Base NeoplasmsSurgical Procedures, Minimally InvasiveAnesthesia, EpiduralAdjuvants, AnesthesiaAnesthesia Recovery PeriodCerebral Veins