Status:
COMPLETED
Comparison of Clinical Effect Between Endoscopic and Microscopic Ear Surgery of Cholesteatoma: A Multicenter Retrospective Observational Study
Lead Sponsor:
Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
Conditions:
Endoscopy; Microscopy; Ear Surgery; Cholesteatoma; Clinical Effect
Eligibility:
All Genders
6-80 years
Brief Summary
Background: Cholesteatoma is a potentially life-threatening inflammatory lesion that causes hearing loss, ear discharge, and ear pain, and serious complications. For the past several decades, most stu...
Eligibility Criteria
Inclusion
- postoperative pathologically were confirmed cholesteatoma with or without mastoid involvement
- 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
- were lacking in clinical characteristics
- had not preoperative audiometric data
- missed the follow-up data
- were lacking in surgical times
- were microscopic combined endoscopic ear surgery
Key Trial Info
Start Date :
November 1 2016
Trial Type :
OBSERVATIONAL
Allocation :
ACTUAL
End Date :
March 30 2021
Estimated Enrollment :
186 Patients enrolled
Trial Details
Trial ID
NCT05182268
Start Date
November 1 2016
End Date
March 30 2021
Last Update
January 10 2022
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