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Innovative surgical approaches for the Osia® 2 System
Jae Woo Lee1, Hyun Su Lee1,2, Young Joon Seo1
1Department of Otorhinolaryngology-Head and Neck Surgery, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea.
Acta Oto-Laryngologica
|September 16, 2025
Summary
This study presents a new surgical technique for the Cochlear Osia 2 System, an active bone conduction implant. The technique offers improved hearing in noisy environments and faster recovery.
Area of Science:
- Audiology and Otolaryngology
- Biomedical Engineering
Background:
- Bone conduction auditory implants bypass the outer/middle ear for hearing loss.
- Active bone conduction implants use piezoelectric principles for sound transmission.
Purpose of the Study:
- Introduce a comprehensive surgical technique for the Cochlear Osia 2 System.
- Evaluate the outcomes of the Osia 2 implant and surgical approach.
Main Methods:
- Five participants received Osia 2 implantation.
- Surgical outcomes were assessed over a 3-month period.
Main Results:
- The technique resulted in minimal scarring and short surgical times.
- Significant auditory benefits were observed in challenging acoustic environments, outperforming previous systems in noise.
Conclusions:
- The Osia 2 surgical technique is transformative, optimizing piezoelectric implant potential.
- This approach improves aesthetics, streamlines procedures, and reduces operating times compared to older implants.
