OphthalmoplegiaOphthalmoplegia, Chronic Progressive ExternalKearns-Sayre SyndromeMiller Fisher SyndromeBlepharoptosisGene DeletionSequence DeletionOcular Motility DisordersAnisocoriaDNA, MitochondrialChromosome DeletionCavernous SinusHerpes Zoster OphthalmicusExophthalmosOculomotor MusclesTolosa-Hunt SyndromeDiplopiaOculomotor Nerve DiseasesMitochondrial MyopathiesMitochondrial DiseasesMitochondrial EncephalomyopathiesWernicke EncephalopathyAbducens NerveAbducens Nerve DiseasesAdenine Nucleotide Translocator 1Cranial Nerve DiseasesAtaxiaOculomotor NerveNystagmus, PathologicMuscular DiseasesMutationSyndromeOrbital NeoplasmsDiffuse Cerebral Sclerosis of SchilderMitochondria, MuscleOrbital PseudotumorNeuromuscular DiseasesMolecular Sequence DataIntestinal Pseudo-ObstructionElectrooculographyBase SequenceEye MovementsGangliosidesOrbitFacial ParalysisPonsTrochlear Nerve DiseasesDNA-Directed DNA PolymeraseMagnetic Resonance ImagingMyelitis, TransverseOrbital DiseasesPedigreeGuillain-Barre SyndromeParanasal Sinus DiseasesPoint MutationCerebellar AtaxiaFatal OutcomeGenes, DominantPrednisoloneMyasthenia GravisPhenotypeDNA Mutational Analysis