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Analysis of clinical characteristics of middle ear osteoma at different locations / 中华耳鼻咽喉头颈外科杂志
Chinese Journal of Otorhinolaryngology Head and Neck Surgery ; (12): 273-279, 2021.
Article in Chinese | WPRIM | ID: wpr-942424
ABSTRACT

Objective:

To explore the clinical characteristics, intervention and treatment of tympanic osteoma at different locations.

Methods:

The medical history, audiological and imaging examination, operation and follow-up results of two patients with tympanic osteoma at different sites were reviewed and summarized. Furthermore, the clinical characteristics and interventions of 36 patients reported in literatures with tympanic osteomas were also summarized and analyzed.

Results:

Osteoma of the two patients collected in this study located at promontory and incus respectively;both of them presented with intact tympanum and conductive deafness, without obvious etiology or predisposing factor. Both of them underwent surgeries and the hearing improved significantly. For patient one, the ossicular chain was intact and restored to activity after removed the osteoma. For patient two, an artificial ossicle was implanted after removed the osteoma and incus. In the 36 patients reported in literatures, the average age was 26.5 years, and 39.47% of them located at promontory; in addition, the main symptoms of them were progressive hearing loss, tinnitus and ear stuffy.

Conclusions:

Patients with tympanic osteoma are characterized by conduction deafness with intact tympanic membrane, and the most common lesion is promontory. Hearing can be restored by excision of the osteoma and maintenance or reconstruction of the ossicle chain.
Subject(s)
Full text: Available Index: WPRIM (Western Pacific) Main subject: Osteoma / Tympanic Membrane / Ear, Middle / Ear Ossicles / Hearing Loss, Conductive Limits: Adult / Humans Language: Chinese Journal: Chinese Journal of Otorhinolaryngology Head and Neck Surgery Year: 2021 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Main subject: Osteoma / Tympanic Membrane / Ear, Middle / Ear Ossicles / Hearing Loss, Conductive Limits: Adult / Humans Language: Chinese Journal: Chinese Journal of Otorhinolaryngology Head and Neck Surgery Year: 2021 Type: Article