Recurrent Laryngeal Nerve InjuriesRecurrent Laryngeal NerveLaryngeal Nerve InjuriesVocal Cord ParalysisLaryngeal NervesThyroidectomyCranial NervesLaryngeal MusclesCranial Nerve DiseasesCranial Nerve InjuriesPeripheral Nerve InjuriesLarynxLaryngoscopyHoarsenessSciatic NerveHypoglossal Nerve InjuriesThyroid DiseasesPhrenic NerveVocal CordsCranial Nerve NeoplasmsPeripheral NervesVoice DisordersLaryngeal CartilagesArytenoid CartilageMonitoring, IntraoperativeFacial NerveFacial Nerve InjuriesParathyroidectomyVideo-Assisted Surgery