Helmchen C, Rambold H
Department of Neurology, University of Lübeck, Lübeck, Germany.
Dev Ophthalmol. 2007;40:110-31. doi: 10.1159/000100352.
Lid and electromyographic recordings have contributed significantly to our understanding of clinical lid disorders. Tonic lid disorders (e.g. ptosis, blepharospasm, lid retraction, blepharocolysis) can be distinguished from dynamic lid disorders (lid lag) and from specific deficits of eye-lid coordination (e.g. lid nystagmus). Electromyographic recordings allow the identification of specific lid disorders that benefit from effective therapeutic interventions, e.g., botulinum toxin injections. Rapid lid closure (blink), which exerts substantial neural influence on oculomotor systems without obscuring vision, can be used for the diagnosis of brainstem disease.
眼睑和肌电图记录对我们理解临床眼睑疾病有显著贡献。强直性眼睑疾病（如睑下垂、眼睑痉挛、眼睑退缩、眼睑松解）可与动态眼睑疾病（眼睑滞后）以及眼睑协调的特定缺陷（如眼睑震颤）相区分。肌电图记录有助于识别可从有效治疗干预（如肉毒杆菌毒素注射）中获益的特定眼睑疾病。快速眼睑闭合（眨眼）对眼球运动系统施加显著的神经影响且不影响视力，可用于诊断脑干疾病。
