[改良型Ⅲ型鼓室成形术的长期疗效]

[Long-term effect of the modified type-III tympanoplasty].

作者信息

Lu H, Ma H

机构信息

First Hospital, Dalian Medical College.

出版信息

Zhonghua Er Bi Yan Hou Ke Za Zhi. 1994;29(1):42-4.

PMID:8031602

Abstract

Tympanoplasty using reconstructed ossicular chain from auto and foreign rib cartilages were performed on 264 ears with missing malleus. The postoperative follow-ups have been made in 102 ears with auto cartilage for 5-6 years and in 162 ears with foreign cartilage more than 4 years. The hearing level of 79 ears in the former (77.4%) and 124 ears in the latter (76.5%) have been enhanced by 15 dB or to applied hearing level. Long-term hearing improvement was satisfactory. The characteristics of the surgical methods was discussed.

摘要

对264例锤骨缺失的耳朵进行了使用自体和异体肋软骨重建听骨链的鼓室成形术。对102例使用自体软骨的耳朵进行了5至6年的术后随访，对162例使用异体软骨的耳朵进行了4年以上的随访。前者79耳（77.4%）、后者124耳（76.5%）的听力水平提高了15分贝或达到实用听力水平。长期听力改善情况令人满意。文中讨论了手术方法的特点。