V2EX anisocoria

Anisocoria

Definition / 释义

瞳孔不等大:两只眼睛的瞳孔大小不一致的现象。可为良性生理差异,也可能提示神经系统或眼部问题(如动眼神经麻痹、霍纳综合征、眼外伤或药物影响等)。

Pronunciation / 发音(IPA)

/n.a.skr.i./

Examples / 例句

The doctor noted anisocoria during the eye exam.
医生在眼科检查中注意到患者有瞳孔不等大。

After the head injury, he developed anisocoria, which raised concern for possible intracranial bleeding.
头部受伤后他出现了瞳孔不等大,这让医生担心可能存在颅内出血。

Etymology / 词源

来自新拉丁医学术语:aniso- 表示“不同、不均”(源自希腊语 anisos,“不相等的”),**-coria** 与“瞳孔”有关(源自希腊语 korē,可指“瞳孔/眼的中心”)。合起来字面意思就是“瞳孔大小不相等”。

Related Words / 相关词

Notable Works / 文献与著作中的使用

  • Harrison’s Principles of Internal Medicine(《哈里森内科学》):在神经系统体格检查与急症评估中讨论瞳孔不等大的鉴别意义。
  • Adams and Victor’s Principles of Neurology(《亚当斯与维克托神经病学原理》):在颅神经病变、颅内压增高与局灶体征章节中提及 anisocoria。
  • The New England Journal of Medicine (NEJM) Case Records(《新英格兰医学杂志》病例记录):常在神经急症或眼科相关病例中用该词描述体征。
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