To study morphologic changes of ear ossicles and auditory ossicular chain of patients with conductive deafness.
明确传导性耳聋的听小骨及听骨链的形态学改变.
External auditory canal and mastoid process were involved in 10 cases, squamous and petrous parts in 8 cases, and middle ear in 7 cases on CT scans. Destruction of ossicles and bony labyrinth were detected in 2 cases, respectively.
CT发现10例都累及外耳道和乳突,8例并累及岩部和鳞部,7例累及中耳,听小骨及内耳骨迷路破坏各2例。
Aanalysis of Fitting Hearing Aids in 168 Ears pertaining to the ossicles in the middle ear. Hydril IEU style
168耳选配的耳内式助听器特性分析
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