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<正>先天性听骨链畸形定义为任何类型的听骨链畸形[1]，可独立存在，也可以是某些综合征的部分表现。由于独立的先天性听骨链是先天性传导性听力损失的少见原因，且多为单侧发病，罹患此病的患儿往往确诊较晚，缺乏早期治疗，可能会导致语言和学习能力的发育迟缓[2]。早期研究表明，镫骨活动的听骨链畸形是一种常见类型[3-6]，其中砧骨异常尤为常见。本文报道1例先天性锤骨畸形导致传导性听力损失的病例。本研究已获得南昌大学第一附属医院伦理委员会审查批准[(2023)临医伦审第33号，和(2024)临医伦审第3号]，患儿监护人明确同意并签署知情同意书。
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基本信息:
中图分类号:R764.7
引用信息:
[1]夏云燕,周莉,钟农萍,等.先天性锤骨畸形1例[J].中华耳科学杂志,2025,23(09):1099-1101.
基金信息:
国家自然科学基金（82260224）
2025-12-02
2025-12-02