V2EX epidural

Epidural

释义 Definition

epidural 是一个医学术语,既可作形容词也可作名词。作为形容词,意为"硬膜外的",指位于脊髓硬膜外层的区域。作为名词,通常指"硬膜外麻醉"(epidural anesthesia),是一种将麻醉药物注入脊椎硬膜外腔以实现局部止痛的医疗技术,常用于分娩镇痛和外科手术。

发音 Pronunciation

/pdjrl/

词源 Etymology

该词由希腊语前缀 epi-(意为"在……之上")和拉丁语 dura(即 dura mater,意为"硬脑膜/硬脊膜")组合而成,字面意思是"在硬膜之上/之外"。dura mater 是包裹大脑和脊髓的三层膜中最外面、最坚韧的一层。该词于20世纪初进入英语,随着现代麻醉技术的发展而广泛使用。

例句 Examples

She decided to get an epidural during labor to manage the pain.
她决定在分娩时接受硬膜外麻醉来缓解疼痛。

The anesthesiologist carefully inserted the needle into the epidural space, explaining each step to the patient to help ease her anxiety.
麻醉师小心翼翼地将针头插入硬膜外腔,并向患者逐步解释每一个步骤,以帮助缓解她的焦虑。

相关词汇 Related Words

文学与文化引用 Literary & Cultural References

  • 在西尔维娅普拉斯(Sylvia Plath)的诗作《三个女人》(Three Women)中,涉及分娩与身体痛苦的意象,与硬膜外麻醉的语境密切相关。
  • 在阿图葛文德(Atul Gawande)的非虚构作品《更好》(Better)中,讨论了现代医学技术如何改善分娩体验,其中提及硬膜外麻醉的应用。
  • 该词在当代育儿文学和回忆录中频繁出现,例如蒂娜菲(Tina Fey)的自传《Bossypants》中,以幽默的笔触描述了分娩时选择硬膜外麻醉的经历。
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