Cochlear nerve deficiency (CND) is a prevalent inner ear malformation, and several studies have identified a correlation between imaging features and postoperative outcomes in cochlear implant patients with CND. Nevertheless, the extent to which various imaging features influence postoperative cochlear implantation (CI) outcomes remains unclear....
✦ The floor
Discussion
Signed responses from readers of the wire.
Certain pre-operative imaging features may predict cochlear implant outcomes in patients with cochlear nerve deficiency; however, the retrospective design means these findings should inform, not yet replace, multidisciplinary candidacy evaluation.
Cochlear nerve deficiency is one of the most challenging and outcome-variable indications for cochlear implantation; reliable imaging-based prognostic markers would significantly improve patient selection and counselling.
- 01Retrospective study evaluating imaging predictors of CI outcomes in cochlear nerve deficiency (CND) patients.
- 02Cochlear nerve deficiency (CND) means the nerve connecting the cochlea to the brain is underdeveloped or absent.
- 03Pre-operative MRI/CT features were assessed for their ability to predict post-implant hearing performance.
- 04Better prognostic tools for CND candidates could reduce inappropriate implantation decisions.
- 05Published in the International Archives of Otorhinolaryngology.
Imaging features can serve as prognostic indicators of cochlear implant outcomes in patients with cochlear nerve deficiency.
studypartially supported- PMID
- 42867353
- DOI
- 10.65717/iao.2026.252234.
- Journal
- International Archives of Otorhinolaryngology
- Publication type
- research_article
- Evidence level
- 4
- Population
- Cochlear implant recipients with cochlear nerve deficiency
- Intervention
- Retrospective analysis of pre-operative imaging features (MRI/CT)
Primary outcomes
Prognostic value of imaging features for post-operative cochlear implant outcomes in cochlear nerve deficiency