Associations of Pre- and Intraoperative Endoscopic Findings of Middle Ear Status in Cholesteatoma

Middle Ear Status in Cholesteatoma: the Associations of Preoperative Computed Tomography Scans, Audiologic Assessment, and Intraoperative Endoscopic Findings

Status

Completed

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT04672187

Enrollment

Registered

2020-12-17

Start date

2017-11-01

Completion date

2019-11-01

Last updated

2020-12-17

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Middle Ear Cholesteatoma

Keywords

endoscopic,cholesteatoma,audiogram, air-bone gap

Brief summary

The aim of this study is to assess the accuracy of preoperative HRCT of the temporal bone combined with the preoperative audiologic assessment compared with the intraoperative endoscopic middle ear finding.

Detailed description

The information of the preoperative HRCT scanning of the middle ear cavity in cholesteatoma combined with the preoperative audiologic assessment could be informed the intraoperative middle ear finding in the patients who were diagnosed with chronic otitis media with cholesteatoma, which influence the plan of surgical management. Whether these preoperative assessments can predict the intraoperative finding is unclear. The aim of this study is to assess the accuracy of preoperative HRCT of the temporal bone combined with the preoperative audiologic assessment compared with the intraoperative endoscopic middle ear finding.

Interventions

None listed

Study design

Observational model

COHORT

Time perspective

PROSPECTIVE

Eligibility

Sex/Gender

ALL

Healthy volunteers

Inclusion criteria

* The patients included in this study had otorrhea, hearing loss, or aural fullness that last more than 3 months. Otological examination revealed tympanic membrane perforation or retraction, along with cholesteatoma.

Exclusion criteria

* Patients who had a previous temporal bone fracture, concomitant with congenital craniofacial anomalies, or underwent previous otologic surgery were excluded.

Design outcomes

Primary

Measure	Time frame	Description
predictive factor of intraoperative endoscopic finding from preoperative ct finding and preoperative audiological assessment	2 years	the association of preoperative ct finding and preoperative audiological assessment compared with intraoperative endoscopic middle ear finding in middle cholestaetoma

Secondary

Measure	Time frame	Description
accuracy between preoperative ct finding and intraoperative endoscopic finding	2 years	accuracy between preoperative ct finding and intraoperative endoscopic finding of middle ear cholesteatoma

Countries

Thailand

Outcome results