Related Experiment Videos
Cochlear implantation in children with inner ear malformations
A L Woolley1, V Jenison, B S Stroer
1Department of Surgery, University of Alabama at Birmingham and The Children's Hospital of Alabama, 35233, USA.
The Annals of Otology, Rhinology, and Laryngology
|July 11, 1998
Summary
Cochlear implantation in children with inner ear malformations can improve hearing and speech skills. However, results vary, and complications like cerebrospinal fluid leaks may occur.
Area of Science:
- Otolaryngology
- Pediatric Audiology
- Neurosurgery
Background:
- Congenital inner ear malformations present unique challenges for auditory rehabilitation.
- Cochlear implantation is a potential treatment option for hearing loss in affected children.
Observation:
- A case and intervention study followed 4 children with inner ear malformations (common cavity, incomplete partitions, vestibular aqueduct enlargement) who received cochlear implants.
- Complications included cerebrospinal fluid leaks during surgery in 3 patients and bacterial meningitis in one post-implantation.
- Implant programming and mapping were challenging in all cases.
Findings:
- All 4 children showed improved performance after cochlear implantation.
- Two children achieved open-set speech perception, one improved temporal cue use, and one improved sound awareness.
- Despite challenges, cochlear implantation demonstrated success in rehabilitating hearing in this cohort.
Implications:
- Cochlear implantation is a viable rehabilitation strategy for children with congenital inner ear abnormalities.
- Clinicians should anticipate variable speech perception outcomes and potential intraoperative complications.
- Further research into optimizing programming and managing complications is warranted.