V2EX lumbar puncture

Lumbar puncture

释义 Definition

腰椎穿刺(又称“脊椎穿刺”“脊髓穿刺”):一种医疗操作,在下背部腰椎间隙插入针头,进入蛛网膜下腔以抽取脑脊液(用于检查/诊断),或用于测量颅内压注入药物/麻醉等。(在不同语境下也可能涉及“腰麻”的相关操作。)

发音 Pronunciation (IPA)

/lm.b pk.t/

例句 Examples

The doctor explained why a lumbar puncture was needed.
医生解释了为什么需要进行腰椎穿刺。

After the lumbar puncture, the lab analyzed the cerebrospinal fluid to help rule out infection and inflammation.
腰椎穿刺后,实验室对脑脊液进行了分析,以帮助排除感染和炎症。

词源 Etymology

lumbar 源自拉丁语 lumbus,意为“腰部”;puncture 源自拉丁语 punctura(由 pungere “刺、戳”而来),意为“穿刺”。合起来字面意思就是“在腰部进行穿刺”。

相关词 Related Words

文学作品 Literary Works

  • The Citadel(A. J. Cronin):作品中多处涉及医学检查与临床操作的描写,常可见到包括腰椎穿刺在内的医疗语境用词。
  • The Andromeda Strain(Michael Crichton):以医学与实验室诊断为核心的科幻作品中,常出现与脑脊液检查、感染鉴别相关的术语与表达,包括“lumbar puncture / spinal tap”等诊断语境。
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