NeurosurgeryNeurosurgical ProceduresCraniotomyNeuronavigationStereotaxic TechniquesSurgical EquipmentMicrosurgeryIntracranial AneurysmMeningiomaDefensive MedicineCraniocerebral TraumaNeurologyNeuroendoscopyBrain NeoplasmsBrain DiseasesInsurance, LiabilityHistory, 20th CenturyPsychosurgeryMagnetic Resonance ImagingHydrocephalusSphenoid BoneMeningeal NeoplasmsSphenoid SinusTomography, X-Ray ComputedPostoperative ComplicationsSurgery, Computer-AssistedSubarachnoid HemorrhageEmbolism, AirPituitary NeoplasmsOccipital BonePoetry as TopicGlasgow Coma ScaleRetrospective StudiesIntraoperative CareNeuromuscular MonitoringCerebral AngiographyDeep Brain StimulationPreoperative CarePolyhydroxyethyl MethacrylateEmbolization, TherapeuticAnterior Cerebral ArteryMonitoring, IntraoperativeRadiosurgeryTreatment OutcomeCerebrospinal Fluid ShuntsRadiculopathyFilingSkull BaseSpecialties, SurgicalImaging, Three-DimensionalSella TurcicaGliomaNeuroradiographyCadaverSubthalamic NucleusNeurologic ExaminationPneumocephalusBrain AbscessLaminectomyAneurysm, RupturedIntracranial Hemorrhage, HypertensiveCraniopharyngiomaAngiography, Digital SubtractionSkull Base Neoplasms