V2EX photocoagulation

Photocoagulation

定义 Definition

光凝固术 / 光凝:一种利用高能量光(常为激光)使组织局部加热并凝固的医疗技术,常用于眼科(如视网膜病变)以封闭异常血管或修复组织。(该词在其他医学领域也可指类似的“用光使组织凝固”的处理。)

发音 Pronunciation (IPA)

/fotokojlen/

例句 Examples

The doctor recommended photocoagulation to stop the bleeding in my eye.
医生建议我做光凝固术来止住眼内出血。

Photocoagulation can help stabilize vision in some patients with diabetic retinopathy by sealing leaking blood vessels and reducing further damage.
对于一些糖尿病视网膜病变患者,光凝固术可通过封闭渗漏血管、减少进一步损伤来帮助稳定视力。

词源 Etymology

由 **photo-**(光)+ coagulation(凝固)构成,字面意思就是“用光引起凝固”。该术语随着激光技术在20世纪医学(尤其眼科)中的应用而普及,用来描述“以光能使组织热凝固”的治疗方式。

相关词 Related Words

文学作品 Literary Works

该词更常见于医学教材与临床文献(属于专业术语),在传统文学作品中出现频率较低。较常见的书面来源包括:

  • Oxford Handbook of Ophthalmology(眼科学手册类著作中常涉及激光光凝固治疗)
  • Kanski’s Clinical Ophthalmology(临床眼科学教材中常讨论视网膜光凝固的适应证与操作)
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