title: [A case of Meige's syndrome associated with post head trauma].
abstract: The pathogenesis of Meige's syndrome (MS) is controversial and has yet to be determined up to today. We studied a case of MS associated with post head trauma. The patient was a 52-year-old female. At the age of 46, she began to suffer from oro-lingual dystonia after head trauma induced by a traffic accident and the brief administration of neuroleptics to the delusion deteriorated the dystonia. She showed a wry appearance after 1 year and 6 months of the trauma and began to exhibit blepharospasms, oro-mandibular dystonia and cervical dystonia after 2 years and 3 months. For these symptoms her daily life became difficult. These symptoms were resistant to various drug therapies, although trihexyphenidyl relieved the symptoms transiently. Laboratory examinations and cranial MRI findings were normal. By surface electromyogram of ocular orbicular muscles, bilateral continuous discharge was observed. This patient was diagnosed as MS by clinical symptoms and surface electromyogram findings. It was inferred that the head trauma was associated with the development of MS. We discussed the pathogenesis of MS in the present case and it was speculated that MS was presented by a minute lesion of the brain stem which was produced at the time of the head trauma.
authors.affiliation: National Kikuchi Hospital for Mental and Nervous Diseases, Kumamoto, Japan.
authors.forename: T
authors.initials: T
authors.lastname: Kimura
authors.forename: M
authors.initials: M
authors.lastname: Deshimaru
authors.forename: K
authors.initials: K
authors.lastname: Inukai
authors.forename: T
authors.initials: T
authors.lastname: Matsunaga
authors.forename: T
authors.initials: T
authors.lastname: Miyakawa
mesh_terms: D006259:Craniocerebral Trauma / Q000150:complications*; D004421:Dystonia / Q000209:etiology; D004576:Electromyography; D005260:Female; D006801:Humans; D008538:Meige Syndrome / Q000175:diagnosis / Q000209:etiology*; D008875:Middle Aged; D009801:Oculomotor Muscles / Q000503:physiopathology