V2EX conductive hearing loss

Conductive Hearing Loss

Definition / 释义

传导性听力损失:由于外耳或中耳的声音传导通路受阻或功能异常,导致声音无法有效传到内耳而引起的听力下降。常见原因包括耳垢堵塞、外耳道炎、中耳炎、鼓膜穿孔、听小骨链问题等。(与之相对的常见类型是 sensorineural hearing loss “感音神经性听力损失”;也可能出现两者并存的 mixed hearing loss “混合性听力损失”。)

Pronunciation / 发音

/kndktv hr ls/

Examples / 例句

She was diagnosed with conductive hearing loss after an ear infection.
她在一次耳部感染后被诊断为传导性听力损失。

Conductive hearing loss can often improve when the blockage in the outer or middle ear is treated.
当外耳或中耳的阻塞得到治疗时,传导性听力损失往往可以改善。

Etymology / 词源

  • conductive 来自 conduct(“传导、引导”),其词根可追溯到拉丁语 conducere(“带到一起、引导”),“-ive”表示“具有……性质的”。
  • hearing 源自古英语 hieran(“听见”)。
  • loss 源自古英语 los(“丧失、损失”)。
    合起来字面意思就是“传导性的听力损失”,强调问题发生在“声音传递”环节而非内耳感受或听神经本身。

Related Words / 相关词

Literary Works / 文学作品

该术语主要出现在医学与临床专著中(尤其是耳鼻喉科学/听力学),常见例子包括:

  • Cummings OtolaryngologyHead and Neck Surgery(耳鼻喉科学权威教材之一)
  • Bailey’s Head and Neck SurgeryOtolaryngology(头颈外科/耳鼻喉参考书)
  • Oxford Handbook of ENT and Head and Neck Surgery(牛津系列临床手册,常用于临床查阅)
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