CraniotomyPain, PostoperativePostoperative ComplicationsTreatment OutcomePostoperative PeriodAnalgesicsPainRetrospective Studiesgamma-Aminobutyric AcidFollow-Up StudiesProspective StudiesCyclohexanecarboxylic AcidsChronic PainPain MeasurementPain ThresholdPain ManagementAcute PainNeuralgiaNeurosurgical ProceduresAminesPneumocephalusBack PainLow Back PainFrontal BoneFacial PainHematoma, Subdural, AcuteAnticonvulsantsNeuralgia, PostherpeticFibromyalgiaTrephiningAbdominal PainPain, IntractableNeck PainPost and Core TechniqueVisceral PainPelvic PainHead Injuries, PenetratingTomography, X-Ray ComputedBrain NeoplasmsDura MaterPain PerceptionHematoma, SubduralIntracranial AneurysmMicrosurgeryDelayed Emergence from AnesthesiaDouble-Blind MethodMeningeal NeoplasmsSurgical Fixation DevicesSupratentorial NeoplasmsFrontal SinusMeningiomaDiabetic NeuropathiesAnalgesics, Non-NarcoticArachnoid CystsPain, ReferredAnalgesics, OpioidHyperalgesiaSubdural SpaceOperative TimeOxycodoneEpilepsies, PartialTime FactorsMagnetic Resonance ImagingGlasgow Coma ScaleSurgical InstrumentsHematoma, Subdural, ChronicHematoma, Epidural, CranialCerebrospinal Fluid RhinorrheaShoulder PainTemporal BoneNeurosurgeryStereotaxic TechniquesCranial Fossa, AnteriorFourth VentricleSurgical FlapsMusculoskeletal PainDose-Response Relationship, DrugTrigeminal NeuralgiaFees, PharmaceuticalBrain AbscessDecompression, SurgicalLabor PainTramadolHematoceleSkull BaseVentriculostomyCerebellar DiseasesLaparoscopyBrain InjuriesSkull FracturesAneurysm, RupturedNociceptionConsciousness MonitorsConscious SedationSkull Base NeoplasmsCranial Nerve NeoplasmsCerebral AngiographySubarachnoid HemorrhageDrug Therapy, CombinationChronic Disease