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Bone anchored hearing aids: reality, failure and current status
A l Kadhim1, M P Colreavy, C O'Donovan
1Department of Otolaryngology, The Mater Hospital. kadhimlatif@hotmail.com
Irish Medical Journal
|February 9, 2005
Summary
Bone Anchored Hearing Aids (BAHA) offer cosmetic and acoustic benefits, improving patient quality of life and reducing ear discharge. The study highlights the success of BAHA in Irish patients, particularly with a single-stage surgical approach.
Area of Science:
- Otolaryngology
- Biomedical Engineering
Background:
- Bone Anchored Hearing Aids (BAHA) are increasingly popular due to advantages over conventional hearing aids.
- Patient outcomes and long-term subjective information require evaluation.
Purpose of the Study:
- To report the first Irish cohort of Bone Anchored Hearing Aid (BAHA) recipients.
- To evaluate the long-term subjective outcomes and benefits of BAHA.
Main Methods:
- Retrospective review of medical records for BAHA patients at Mater and Children's University Hospital, Dublin.
- Distribution of questionnaires to patients for subjective long-term outcome assessment.
- Analysis of data from 23 identified patients, with 16 respondents.
Main Results:
- The most common indications for BAHA were discharging mastoid cavities and congenital ear malformations.
- BAHA demonstrated a significant positive impact on quality of life and reduction in ear discharge.
- A single-stage surgical technique was associated with a lower complication rate.
Conclusions:
- Bone Anchored Hearing Aids provide significant benefits for patients, enhancing quality of life.
- The single-stage surgical approach for BAHA implantation appears to be a safer option with fewer complications.
- BAHA is an effective solution for specific audiological and otological conditions.