目的探讨先天性外耳道闭锁的中耳畸形特点、治疗方法及其效果。
Objective To investigate the clinical characters and treatments of congenital aural atresia.
结论保持术后重建外耳道的宽度及防止鼓膜外侧愈合是提高先天性外耳道闭锁术后远期疗效的关键。
Conclusion Maintenance of width of the aural canal and prevention of lateral healing of the transplantated tympanic membrane were crucial in the treatment of congenital aural atresia.
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