Related Experiment Video
Updated: Jun 3, 2025
06:54
Author Spotlight: Advancements in Impedance Monitoring for Cochlear Implant Surgery
Published on: August 4, 2023
1.1K
Radiological Perspectives in Congenital Sensorineural Hearing Loss: Insights from Cochlear Implant Candidates
Sabri Şirolu1, Rauf Hamid2, Seyfullah Halit Karagöz2
1Sisli Hamidiye Etfal Training and Research Hospital, Radiology Clinic, University of Health Sciences, 34418 Istanbul, Türkiye.
Journal of Clinical Medicine
|January 8, 2025
Summary
Congenital hearing loss in cochlear implant candidates often involves malformations of the cochleovestibular system. Radiological imaging reveals diverse anomalies, aiding in treatment planning for sensorineural hearing loss.
Area of Science:
- Otolaryngology
- Radiology
- Genetics
Background:
- Congenital hearing loss is a major health issue with varied causes.
- Preoperative imaging is crucial for planning cochlear implant surgery.
Purpose of the Study:
- To detail radiological findings in congenital hearing loss patients.
- To understand the range of congenital malformations affecting the auditory system.
Main Methods:
- Analysis of 389 sensorineural hearing loss patients undergoing cochlear implantation.
- Review of CT and MRI scans for 177 congenital cases, focusing on malformations.
Main Results:
- Congenital cochleovestibular malformations found in 29 of 177 congenital SNHL cases.
- Common anomalies included incomplete partitions and cochlear hypoplasia.
- Diverse malformations of the external auditory canal, middle ear, and cochleovestibular system were observed.
Conclusions:
- Radiological evaluation reveals a wide spectrum of congenital anomalies in SNHL patients.
- Understanding these anomalies improves diagnosis and informs treatment strategies for congenital hearing loss.
Keywords:
cochlear hypoplasiacochlear implantationcochleovestibular malformationscomputed tomographycongenital sensorineural hearing lossmagnetic resonance imagingMore Related Videos
Related Concept Videos
01:13The Cochlea
44.5K
The cochlea is a coiled structure in the inner ear that contains hair cells—the sensory receptors of the auditory system. Sound waves are transmitted to the cochlea by small bones attached to the eardrum called the ossicles, which vibrate the oval window that leads to the inner ear. This causes fluid in the chambers of the cochlea to move, vibrating the basilar membrane.
44.5K
01:31Hearing
51.8K
When we hear a sound, our nervous system is detecting sound waves—pressure waves of mechanical energy traveling through a medium. The frequency of the wave is perceived as pitch, while the amplitude is perceived as loudness.
51.8K