title: Marcus Gunn jaw winking and Duane's retraction syndrome.
abstract: A three-month-old female presented with the unusual findings of Marcus Gunn Jaw Winking Phenomenon and Duane's Retraction Syndrome in the same eye. In considering suggested etiologies for these two disorders, a misdirection of peripheral innervation would account for both these entities co-existing. In reviewing the ophthalmic literature, the association of these disorders was first described around the turn of the century but much less in recent years.
mesh_terms: D001763:Blepharoptosis / Q000150:complications* / Q000209:etiology; D001767:Blinking; D004370:Duane Retraction Syndrome / Q000150:complications* / Q000209:etiology; D005143:Eyelids / Q000294:innervation; D005260:Female; D006801:Humans; D007223:Infant; D008409:Mastication; D009068:Movement; D009801:Oculomotor Muscles / Q000294:innervation; D009802:Oculomotor Nerve / Q000002:abnormalities; D009886:Ophthalmoplegia / Q000150:complications*; D013391:Sucking Behavior / Q000502:physiology; D013577:Syndrome; D014276:Trigeminal Nerve / Q000002:abnormalities