Clinical research of the bone conductive hearing system.
Not Applicable
- Conditions
- Bilateral conductive hearing loss.
- Registration Number
- JPRN-UMIN000010882
- Lead Sponsor
- Shinshu university hospital
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up complete
- Sex
- All
- Target Recruitment
- 5
Inclusion Criteria
Not provided
Exclusion Criteria
The patients with severe bone malformation and did not have enough setting space for bone conductive implantation.
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method The therapeutic effects are evaluated at 6 month after the BONEBRIDGE operation, using free field audiometry. In this test, marked recovery is defined as any recovery in the mean hearing level at the 500, 1000 and 2000Hz
- Secondary Outcome Measures
Name Time Method