Facial nerve palsy (FNP) is a rare but potentially distressing complication following cochlear implantation (CI). While most cases are transient and reversible, the true incidence, etiological factors, and outcomes remain unclear due to heterogeneous reporting in the literature.
✦ The floor
Discussion
Signed responses from readers of the wire.
Surgeons and counseling audiologists should be aware of the pooled incidence, dominant causes, and treatment response rates for post-implant facial palsy as quantified by this meta-analysis; specific figures should be extracted from the full paper to update pre-operative consent discussions.
Facial palsy is a rare but functionally devastating cochlear implant complication; a systematic review with pooled incidence and outcome data provides the strongest evidence base yet to guide surgical risk communication and post-operative management protocols.
- 01Systematic review and meta-analysis — highest level of evidence for this complication.
- 02Examines incidence, causes, and treatment outcomes of facial palsy after cochlear implantation.
- 03Rare complication but with significant impact on patient quality of life and medicolegal risk.
- 04Findings can directly inform pre-operative consent and post-operative monitoring protocols.
- 05Results aggregate data from multiple studies, improving reliability over single-center reports.
Facial nerve palsy is a quantifiable complication of cochlear implantation with identifiable etiologies and measurable treatment outcomes.
studysupported- PMID
- 42872709
- DOI
- 10.1080/14670100.2026.2746873.
- Journal
- Cochlear Implants International
- Publication type
- meta_analysis
- Evidence level
- 1a
- Population
- Cochlear implant recipients who developed facial nerve palsy post-operatively
- Intervention
- Cochlear implantation
Primary outcomes
Incidence of facial nerve palsy after cochlear implantation; Etiology of post-implant facial palsy; Treatment outcomes for post-implant facial palsy