目的：探讨岬沟及岬骨管在鼓室神经切除术中的意义。
Objective: to detect the significance of promontory groove and promontory canal on tympanic neurectomy.
目的比较鼓室置管和鼓膜穿刺术治疗婴儿期腭裂患儿分泌性中耳炎(SOM)的效果，探讨腭裂中耳功能障碍的最佳治疗方法和早期干预时机。
Objective to explore the effect of myringotomy with insertion of tube and tympanocentesis on alleviating secretory otitis media (SOM) and hearing loss in cleft palate infants.
合并小鼓室1例，耳咽管和鼓室窦畸形扩大1例。
Small tympanic cavity and enlarged eustachian tube and tympanic sinus were found in 1 case respectively.
合并小鼓室1例，耳咽管和鼓室窦畸形扩大1例。
Small tympanic cavity and enlarged eustachian tube and tympanic sinus were found in 1 case respectively.
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