Neurosurgical ProceduresNeurosurgeryCraniotomyEmbolism, AirNeuronavigationAmrinoneRewarmingIntraoperative PeriodMeningitis, BacterialCentral Nervous System InfectionsMonitoring, IntraoperativeSurgical Wound InfectionPostoperative ComplicationsBrain NeoplasmsMagnetic Resonance ImagingStereotaxic TechniquesNeuroendoscopyPsychosurgerySurgery, Computer-AssistedMicrosurgeryBrain DiseasesPoetry as TopicIntraoperative CareNeuromuscular MonitoringDeep Brain StimulationSurgical EquipmentPolyhydroxyethyl MethacrylateRadiosurgeryRetrospective StudiesSpecialties, SurgicalSkull BaseMeningiomaFilingTreatment OutcomeNeuroradiographySubthalamic NucleusCraniocerebral TraumaPneumocephalus