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3D Printing of a BAHA Protective Cap.
Alice K Y Siu1,2, Lilian P Y Lee3, Samantha M L Leung4
1Paediatric Otorhinolaryngology, Kowloon East Cluster, Hospital Authority, Hong Kong.
3D printing offers a novel solution for fitting bone-anchoring hearing aids in children. A custom protective cap was created to address mechanical feedback issues in a toddler with bilateral microtia and canal atresia.
Area of Science:
- Biomedical Engineering
- Audiology
- Pediatric Otolaryngology
Background:
- Mechanical feedback is a significant challenge in pediatric hearing aid fittings.
- Bilateral microtia and canal atresia present unique audiological rehabilitation needs in young children.
Observation:
- A toddler diagnosed with bilateral microtia and canal atresia experienced difficulties with traditional hearing aid use.
- The need for a secure and comfortable hearing device solution was identified.
Findings:
- A custom-designed protective cap was fabricated using 3D printing technology.
- This tailored cap successfully facilitated the use of a bone-anchoring hearing aid in the pediatric patient.
Implications:
- 3D printing presents a viable method for creating customized assistive devices for children with congenital ear anomalies.
- This approach can enhance audiological outcomes and improve the quality of life for children with hearing impairments.
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