CraniotomyAnesthesia, GeneralAnesthesiaAnesthesia, LocalAnesthesia, EpiduralAnesthesia, SpinalAnesthesia, InhalationAnesthesia, ConductionAnesthesia, IntravenousAnesthesia, ObstetricalAnesthesia Recovery PeriodAnesthesia, DentalAnesthetics, IntravenousPropofolPneumocephalusNeurosurgical ProceduresMonitoring, IntraoperativeAnesthetics, InhalationIsofluraneFrontal BoneAdjuvants, AnesthesiaAnesthetics, LocalHematoma, Subdural, AcuteTrephiningMethyl EthersAnesthesiologyAnesthetics, CombinedFentanylConscious SedationDelayed Emergence from AnesthesiaAnestheticsNitrous OxideHead Injuries, PenetratingBrain NeoplasmsHematoma, SubduralDura MaterIntracranial AneurysmSupratentorial NeoplasmsSurgical Fixation DevicesMeningeal NeoplasmsPostoperative ComplicationsHalothaneFrontal SinusConsciousness MonitorsLidocaineMeningiomaMicrosurgeryArachnoid CystsSubdural SpaceAnesthesia, Closed-CircuitTomography, X-Ray ComputedHematoma, Epidural, CranialIntraoperative ComplicationsAnesthetics, GeneralHematoma, Subdural, ChronicGlasgow Coma ScaleBupivacainePreanesthetic MedicationKetamineAmbulatory Surgical ProceduresCerebrospinal Fluid RhinorrheaNerve BlockThiopentalTemporal BoneAnesthesia, CaudalStereotaxic TechniquesCranial Fossa, AnteriorFourth VentricleMagnetic Resonance ImagingNeurosurgerySurgical InstrumentsBrain AbscessHematocelePentobarbitalAnesthetics, DissociativeSurgical FlapsEnfluraneElectroencephalographyXylazineIntubation, IntratrachealCerebellar DiseasesAnesthesia Department, HospitalVentriculostomyBrain InjuriesOrbitAnesthesia, IntratrachealSkull BaseProspective StudiesCranial Nerve NeoplasmsSkull FracturesSubarachnoid HemorrhageAneurysm, RupturedCerebral AngiographyPain, PostoperativeDecompression, SurgicalTime FactorsSkull Base NeoplasmsIntraoperative CareTreatment OutcomeCerebral Veins