首页   按字顺浏览 期刊浏览 卷期浏览 Ossiculoplasty by Interposition of a Minor Columella Between the Tympanic Membrane and ...
Ossiculoplasty by Interposition of a Minor Columella Between the Tympanic Membrane and Stapes Head

 

作者: Chunquan Zheng,   Jean-Philippe Guyot,   Pierre Montandon,  

 

期刊: The American Journal of Otology  (OVID Available online 1996)
卷期: Volume 17, issue 2  

页码: 200-202

 

ISSN:0192-9763

 

年代: 1996

 

出版商: OVID

 

关键词: Ossiculoplasty;Columella;Chronic otitis media

 

数据来源: OVID

 

摘要:

Summary:This study analyzes short- and long-term results of 436 ossiculoplasties accomplished by a minor columella sculptured in the remnants of the incus and placed between the tympanic membrane and stapes head. Most cases were operated on by a transcanal approach through an ear speculum, under local anesthesia. Cases in which an associated mastoidectomy was performed to remove diseased tissue are excluded. The residual air-bone gap was <20 dB in 86.1% of cases 2 months after surgery, in 77.0% 1 year later, and then remained stable over time, even in patients seen 5 to 15 years after the operation. Complications were rare. A total sensorineural hearing loss occurred in two cases (0.4%), the cause of which remained unexplained. Other complications included a high-frequency hearing loss in 10 (2.3%) cases, tinnitus in 12 (2.7%), and transitory vertigo in two (0.4%). We conclude that this type of ossiculoplasty is a simple but adequate procedure for primary restoration of hearing in chronic otitis media if the stapes is intact and mobile.

 

点击下载:  PDF (273KB)



返 回