Facial NerveFacial Nerve DiseasesFacial Nerve InjuriesFacial ParalysisStrokeFacial MusclesCranial Nerve NeoplasmsNeuroma, AcousticFacial ExpressionMastoidTemporal BoneBell PalsyHemifacial SpasmOtologic Surgical ProceduresSciatic NerveParotid NeoplasmsNerve RegenerationPeripheral NervesFacial BonesNeurilemmomaFaceFacial AsymmetryNerve FibersFacial InjuriesCerebellopontine AngleCranial NervesOptic NerveAxotomyTrigeminal NerveBrain IschemiaNerve Compression SyndromesNerve TransferParotid GlandMandibular NerveFacial DermatosesCerebrovascular DisordersEyelidsMobius SyndromeVestibulocochlear NerveHerpes Zoster OticusEar, MiddleMagnetic Resonance ImagingNerve BlockGeniculate GanglionMotor NeuronsNeuritisNerve EndingsSkull FracturesSural NerveMedian NerveSpasmFacial PainFacial NeoplasmsBlinkingNerve CrushGlossopharyngeal NerveParotid DiseasesEar CanalPeripheral Nerve InjuriesTomography, X-Ray ComputedTibial NerveUlnar NerveAnkylosisAccessory NerveLingual NerveNeural ConductionFemoral NerveAxonsTreatment OutcomeSpinal NervesBlepharospasmRecovery of FunctionCranial Nerve DiseasesDecompression, SurgicalNerve Growth FactorsCerebral HemorrhageRetrospective StudiesFollow-Up StudiesElectromyographyNerve Growth FactorCerebral InfarctionNerve DegenerationCranial Fossa, PosteriorHypoglossal NerveVibrissaeMandibular InjuriesPhrenic NerveIschemic Attack, TransientRetrograde DegenerationRisk FactorsProspective StudiesNeurosurgical ProceduresRadial NerveChorda Tympani NerveTemporal MuscleSalivary DuctsParasympathectomyTime FactorsSpinal Nerve RootsTympanoplasty