CraniotomyHeadacheHeadache DisordersTension-Type HeadacheCluster HeadacheVascular HeadachesMigraine DisordersHeadache Disorders, SecondaryNeurosurgical ProceduresPneumocephalusFrontal BoneHematoma, Subdural, AcuteDura MaterTrephiningHematoma, SubduralIntracranial AneurysmBrain NeoplasmsTomography, X-Ray ComputedDNA RepairMeningeal NeoplasmsHead Injuries, PenetratingArachnoid CystsMeningiomaDelayed Emergence from AnesthesiaMicrosurgeryFrontal SinusMagnetic Resonance ImagingSurgical Fixation DevicesSupratentorial NeoplasmsHematoma, Subdural, ChronicSubdural SpaceHematoma, Epidural, CranialGlasgow Coma ScaleCerebrospinal Fluid RhinorrheaBrain AbscessPostoperative ComplicationsNeurosurgeryFourth VentricleTemporal BoneMigraine without AuraStereotaxic TechniquesCranial Fossa, AnteriorTreatment OutcomeCerebellar DiseasesSurgical FlapsSubarachnoid HemorrhageCerebral AngiographySurgical InstrumentsTrigeminal NerveVentriculostomyHematoceleSkull BaseCerebral VeinsRetrospective StudiesCranial Nerve NeoplasmsBrain InjuriesAneurysm, RupturedSkull Base NeoplasmsBrain DiseasesIntracranial HemorrhagesSkull FracturesDecompression, SurgicalOrbitSpinal PunctureConsciousness MonitorsDNA GlycosylasesCraniopharyngiomaNeurilemmomaSella TurcicaMigraine with AuraAnterior Cerebral ArteryNeuroendoscopyUltraviolet RaysConscious SedationCranial Fossa, MiddleSkullCranial SinusesXeroderma Pigmentosum Group A ProteinTemporal ArteriesCerebral HemorrhageBlood Patch, EpiduralCraniocerebral TraumaIntracranial Hemorrhage, HypertensiveDNA DamageTuberculoma, IntracranialEmpyema, SubduralOsteomaArachnoidFatal OutcomeMonitoring, IntraoperativeNeurologyIntracranial PressureTomography Scanners, X-Ray ComputedTime FactorsCranial Fossa, Posterior