眼睑注射肉毒杆菌毒素治疗干眼症。
Eyelid botulinum toxin injections for the dry eye.
作者信息
Sahlin Sven, Linderoth Rikard
机构信息
Karolinska Institute, St. Erik's Eye Hospital, Stockholm, Sweden.
出版信息
Dev Ophthalmol. 2008;41:187-192. doi: 10.1159/000131089.
PMID:18453769
Abstract
The injection of botulinum toxin into the medial lower eyelid causes a local paralysis of the orbicularis oculi muscle. The paralysis leads to a decreased action of the lacrimal pump and an improved lubrication of the ocular surface. The injection reduces the discomfort in eyes of patients with Sjögren's syndrome.
摘要
将肉毒杆菌毒素注射到下眼睑内侧会导致眼轮匝肌局部麻痹。这种麻痹会导致泪液泵的作用减弱，从而改善眼表润滑。该注射可减轻干燥综合征患者眼睛的不适感。
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