Objective To investigate the hearing results of various materials in ossicular chain reconstruction, as well as those in open tympanoplasty and simple tympanoplasty.
目的探讨不同材料在听骨链重建术的应用效果和不同术式鼓室成形术后听力效果。
Purpose: to evaluate the imaging methods and display ability of spiral ct three dimensional (3d) reconstruction of auditory ossicular chain and its clinical application.
目的：探讨正常和异常听骨链三维(3d)重建的成像方法及其临床初步应用。
Tympanoplas-ty and reconstruction of ossicular chain are applied to treat this disease.
临床上多采用鼓室成形、听骨链重建术来治疗此类疾病。
Reconstruction of ossicular chain needs ossicular prosthesis to reconstruct ossicular chains integrity.
听骨链的完整性是传音的基础，听骨链重建离不开听骨赝复物的支持。
Reconstruction of ossicular chain needs ossicular prosthesis to reconstruct ossicular chains integrity.
听骨链的完整性是传音的基础，听骨链重建离不开听骨赝复物的支持。
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