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Diagnosis and treatment of congenital stenosis of external auditory canal with external auditory canal cholesteatoma complicated with exudative effusion in the middle ear and mastoid process

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机构: [1]Department of Otolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China. [2]Ministry of Education Key Laboratory of Otolaryngology Head and Neck Surgery, Capital Medical University, Beijing, China.
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关键词: Congenital ear malformations cholesteatoma middle ear inflammation middle ear surgery

摘要:
The optimal timing for surgery to promote postoperative recovery in children with congenital stenosis of the external auditory canal with external auditory canal cholesteatoma, who are susceptible to exudative inflammation of middle ear and mastoid process, is still uncertain.To investigate the treatment of congenital stenosis of external auditory canal with external auditory canal cholesteatoma complicated with exudative inflammation.A retrospective analysis of 45 patients with congenital stenosis of external auditory canal with external auditory canal cholesteatoma complicated with mastoiditis. Based on whether effusion had resolved at the time of surgery, the patients were divided into two groups. Pure-tone audiometry tests were performed before and after surgery for both groups.The average postoperative duration of dry ear was 36.38 days in Group 1 and 47.90 days in Group 2 (p < 0.05). Among patients who underwent hearing reconstruction, the average air conduction threshold decreased by 15-36 dBHL in Group 1 and by 7-22 dBHL in Group 2 (p < 0.05).The postoperative outcomes of dry ear and hearing improvement can be enhanced by performing operation after effusion resolution in cases of congenital external auditory canal stenosis with external auditory canal cholesteatoma exudative inflammation.

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出版当年[2022]版:
大类 | 4 区 医学
小类 | 4 区 耳鼻喉科学
最新[2025]版:
大类 | 4 区 医学
小类 | 4 区 耳鼻喉科学
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出版当年[2021]版:
Q4 OTORHINOLARYNGOLOGY
最新[2023]版:
Q3 OTORHINOLARYNGOLOGY

影响因子: 最新[2023版] 最新五年平均 出版当年[2021版] 出版当年五年平均 出版前一年[2020版] 出版后一年[2022版]

第一作者:
第一作者机构: [1]Department of Otolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China. [2]Ministry of Education Key Laboratory of Otolaryngology Head and Neck Surgery, Capital Medical University, Beijing, China.
通讯作者:
通讯机构: [1]Department of Otolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China. [2]Ministry of Education Key Laboratory of Otolaryngology Head and Neck Surgery, Capital Medical University, Beijing, China. [*1]Department of Otolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Ministry of Education Key Laboratory of Otolaryngology Head and Neck Surgery, Capital Medical University, Beijing 100730, China
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