Acta neurologica Scandinavica · 2001
Blepharoclonus and Arnold-Chiari malformation.
Клинический случайСтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Jacome D E
Аннотация
OBJECTIVE: Blepharoclonus (BLC) denotes a large amplitude, involuntary tremors of the orbicularis oculi muscles, observed during gentle closure of the eyelids. BLC may follow major head trauma. Four patients with Arnold-Chiari malformation (ACM) and BLC are described.
MATERIALS AND METHODS: The first patient had facial numbness for 5 months; the remaining patients had headaches following minor head or cervical spinal injuries. Brain magnetic resonance imaging (MRI), electroencephalogram (EEG) blink reflexes, mental and facial nerve responses and facial electromyogram (EMG) were performed.
RESULTS: All patients exhibited ACM on brain MRI. The first patient had coincidental dural venous malformation, empty-sella turcica and familial digital dysplasia. She exhibited oculopterygoid synkinesis. The last 3 patients had posttraumatic headache; the second and third patients had limited features of Ehlers-Danlos syndrome (EDS). The second patient had cervical spinal fusion and the fourth a cervical syrinx. All the patients had BLC on gentle eyelid closure.
CONCLUSION: BLC is an underdiagnosed neuro-ophthalmological sign of ACM.
MATERIALS AND METHODS: The first patient had facial numbness for 5 months; the remaining patients had headaches following minor head or cervical spinal injuries. Brain magnetic resonance imaging (MRI), electroencephalogram (EEG) blink reflexes, mental and facial nerve responses and facial electromyogram (EMG) were performed.
RESULTS: All patients exhibited ACM on brain MRI. The first patient had coincidental dural venous malformation, empty-sella turcica and familial digital dysplasia. She exhibited oculopterygoid synkinesis. The last 3 patients had posttraumatic headache; the second and third patients had limited features of Ehlers-Danlos syndrome (EDS). The second patient had cervical spinal fusion and the fourth a cervical syrinx. All the patients had BLC on gentle eyelid closure.
CONCLUSION: BLC is an underdiagnosed neuro-ophthalmological sign of ACM.