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Congenital laryngeal palsy is a rare larynx anomaly characterized by unilateral or bilateral paralysis of the vocal cords as a result of dysfunction of the motor nerve supply to the larynx. Patients typically present at birth (or shortly thereafter) with stridor, weak or breathy cry, dysphonia or aphonia, feeding or aspiration difficulties and, occasionally, respiratory compromise. Neurological disease, masses that cause compression and aberrant vessels are often associated. Most cases resolve spontaneously over 6-12 months.
Biomarker and diagnostic research for congenital laryngeal palsy has been reported in the published literature.
No clinical trials have been registered for congenital laryngeal palsy.
20 publications have been identified in PubMed for congenital laryngeal palsy. Research spans Case Report / Case Series (56%), Review / Meta-Analysis (22%), and Clinical Trial Publication (11%).
Research Type | Count | % of Total |
|---|---|---|
Patient case studies | 10 | 56% |
Data assembled from 3 of 12 sources · Last updated Sep 20, 2026, 11:13 AM UTC
European rare disease database
Genetic and Rare Diseases Info Center
4 |
22% |
Clinical study results | 2 | 11% |
Testing and diagnosis research | 1 | 6% |
Disease patterns and progression | 1 | 6% |
Haverty MC (2026). [PMID: 42087333](https://pubmed.ncbi.nlm.nih.gov/42087333/). *Interdiscip Cardiovasc Thorac Surg*. [Case Report / Case Series]
Soyer T (2026). [PMID: 41242420](https://pubmed.ncbi.nlm.nih.gov/41242420/). *J Pediatr Surg*. [Review / Meta-Analysis]
Shi Z (2026). [PMID: 41735831](https://pubmed.ncbi.nlm.nih.gov/41735831/). *Int J Emerg Med*. [Case Report / Case Series]
Kohmoto M (2026). [PMID: 42192400](https://pubmed.ncbi.nlm.nih.gov/42192400/). *BMC Surg*. [Case Report / Case Series]
Chebib E (2025). [PMID: 40346859](https://pubmed.ncbi.nlm.nih.gov/40346859/). *Laryngoscope*. [Case Report / Case Series]
Usui Y (2025). [PMID: 41058884](https://pubmed.ncbi.nlm.nih.gov/41058884/). *Surg Case Rep*. [Case Report / Case Series]
Nori S (2025). [PMID: 41092657](https://pubmed.ncbi.nlm.nih.gov/41092657/). *Int J Pediatr Otorhinolaryngol*. [Diagnostic / Biomarker]
Sakalabaktula KSK (2025). [PMID: 41250047](https://pubmed.ncbi.nlm.nih.gov/41250047/). *BMC Surg*. [Case Report / Case Series]
Lin YH (2025). [PMID: 41477133](https://pubmed.ncbi.nlm.nih.gov/41477133/). *World J Otorhinolaryngol Head Neck Surg*. [Epidemiology / Natural History]
Florentine MM (2025). [PMID: 40680404](https://pubmed.ncbi.nlm.nih.gov/40680404/). *Int J Pediatr Otorhinolaryngol*. [Case Report / Case Series]