Hemifacial SpasmSpasmFacial MusclesBlepharospasmFacial Nerve DiseasesFacial NerveCerebellopontine AngleMicrovascular Decompression SurgeryNerve Compression SyndromesTrigeminal NeuralgiaFacial HemiatrophyNeuromuscular AgentsFacial AsymmetryBotulinum Toxins, Type ADecompression, SurgicalSpasms, InfantileFacial ParalysisFacial Nerve InjuriesMeige SyndromeMandibular InjuriesMicrosurgeryVertebral ArteryBotulinum ToxinsCranial Fossa, PosteriorPseudopseudohypoparathyroidismGoldenhar SyndromeCranial Nerve DiseasesFacial TransplantationEyelidsCerebellar NeoplasmsCoronary Vasospasm