Stapes Footplate Thickness Measured With UHR-CT

Central Hospital, Nancy, France

Status: Not yet enrolling

Conditions: Otosclerosis; Otitis Media

Treatments: Diagnostic Test: ultra-high resolution CT

Study type: Observational

Funder types: Other

Identifiers

NCT05799404

N°3-RCB/EUDRACT

Details and patient eligibility

About

The aim of this study is to compare the thickness of the stapes footplate measured with ultra high resolution CT in control patients, otosclerosis patients and chronic otitis media patients.

Full description

Stapes footplate thickness will be measured under its anterior crus, its posterior crus and at its midpoint, in both the stapes axial plane and the laletral semi-circular canal planes.

Enrollment: 100 estimated patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Ultra high resolution CT of the temporal bone available

Exclusion criteria

• previous surgery

Trial design

100 participants in 3 patient groups

otosclerosis

Description:

otosclerosis patients

Treatment:

Diagnostic Test: ultra-high resolution CT

chronic otitis media

Description:

otitis media with middle ear opacities

Treatment:

Diagnostic Test: ultra-high resolution CT

controls

Description:

sudden ear loss, pre-implantatory imaging, vertigo, tympanic perforation

Treatment:

Diagnostic Test: ultra-high resolution CT