Facial NerveFacial Nerve DiseasesFacial Nerve InjuriesFacial ParalysisFacial MusclesCranial Nerve NeoplasmsNeuroma, AcousticFacial ExpressionMastoidTemporal BoneBell PalsyHemifacial SpasmOtologic Surgical ProceduresSciatic NerveParotid NeoplasmsNerve RegenerationPeripheral NervesNeurilemmomaFacial BonesFaceFacial AsymmetryNerve FibersFacial InjuriesCerebellopontine AngleCranial NervesOptic NerveAxotomyTrigeminal NerveNerve Compression SyndromesNerve TransferFacial DermatosesParotid GlandMandibular NerveEyelidsMobius SyndromeVestibulocochlear NerveHerpes Zoster OticusEar, MiddleNerve BlockGeniculate GanglionMagnetic Resonance ImagingFacial NeoplasmsSkull FracturesFacial PainNeuritisSural NerveNerve EndingsMedian NerveMotor NeuronsSpasmBlinkingParotid DiseasesNerve CrushEar CanalGlossopharyngeal NervePeripheral Nerve InjuriesTomography, X-Ray ComputedTibial NerveUlnar NerveAnkylosisAccessory NerveRetrospective StudiesNeural ConductionLingual NerveFemoral NerveDelayed DiagnosisSpinal NervesAxonsSensitivity and SpecificityBlepharospasmCranial Nerve DiseasesPrenatal DiagnosisDecompression, SurgicalCranial Fossa, PosteriorEarly DiagnosisNerve Growth FactorsNerve Growth FactorHypoglossal NerveMandibular InjuriesNerve DegenerationNeurosurgical ProceduresPhrenic NerveVibrissaeRetrograde DegenerationElectromyographySpinal Nerve RootsTemporal MuscleSalivary DuctsRadial NerveChorda Tympani NerveParasympathectomyOtolaryngologyTympanoplastyOval Window, EarTrigeminal NeuralgiaSkull NeoplasmsOphthalmic NerveElectric StimulationDenervationTreatment Outcome