Comparison of Clinical Effect Between Endoscopic and Microscopic Ear Surgery of Cholesteatoma: A Multicenter Retrospective Observational Study
NCT ID: NCT05182268
Last Updated: 2022-01-10
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
186 participants
OBSERVATIONAL
2016-11-01
2021-03-30
Brief Summary
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Materials and methods: The retrospective study included 186 patients with cholesteatoma who received endoscopic or microscopic ear surgery from 11 otorhinolaryngology centers between November 2016 and March 2021. Patients were followed-up for at least 1 year. Audiometry improvement, treatment cost, time, graft success rate and recurrence rate were assessed after surgery.
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Detailed Description
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Conditions
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Study Design
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COHORT
RETROSPECTIVE
Study Groups
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endoscopic ear surgery group(EES)
endoscopic ear surgery
a ear surgery via endoscopic
microscopic ear surgery group(MES)
microscopic ear surgery
a ear surgery via microscopic
Interventions
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endoscopic ear surgery
a ear surgery via endoscopic
microscopic ear surgery
a ear surgery via microscopic
Eligibility Criteria
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Inclusion Criteria
* the extent of disease was confirmed by preoperative HRCT temporal bone
* undergoed microscopic and/or endoscopic surgery for cholesteatoma including primary or revision surgery
Exclusion Criteria
* had not preoperative audiometric data
* missed the follow-up data
* were lacking in surgical times
* were microscopic combined endoscopic ear surgery
6 Years
80 Years
ALL
No
Sponsors
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Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
OTHER
Responsible Party
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Other Identifiers
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SunYatsenU2H_YangH01
Identifier Type: -
Identifier Source: org_study_id
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