眼睑痉挛(blepharospasm)或睑痉挛,是一种不明原因、不自主的面神经支配区肌肉的痉挛和抽搐,导致眼睑持续性闭合的局灶性肌张力障碍[1][2]。患侧眼轮匝肌皱眉肌频繁且不自主痉挛性收缩,引起阵发性或持续性瞬目动作[3]。这现象可以同时发生于双眼,亦有左右眼分别痉挛的现象。

Quick Facts Blepharospasm, 类型 ...
Close

眼睑痉挛应该与更常见且更轻微,不自主的眼睑震颤作区分,后者称为眼睑肌颤[4](myokymia,肌纤维颤搐)或束颤[5](fasciculation,肌束震颤)。

汉语的“眼皮跳”和粤语的“眼眉跳”应该是眼睑肌颤(eyelid myokymia)[6][7][8],而非眼睑痉挛。

参考

Wikiwand in your browser!

Seamless Wikipedia browsing. On steroids.

Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.

Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.