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Vagal and hypoglossal Bell's palsy
R Zannolli1, A Acquaviva, A D'Ambrosio
1Department of Pediatrics, Policlinico Le Scotte, University of Siena, Italy.
Journal of Child Neurology
|March 1, 2000
Summary
A child experienced sudden speech changes and swallowing difficulties due to idiopathic vagal and right hypoglossal nerve palsy. Symptoms resolved spontaneously within four months, highlighting a rare, self-limiting neurological condition.
Area of Science:
- Neurology
- Otolaryngology
Background:
- Sudden onset neurological deficits in children warrant thorough investigation.
- Vagal and hypoglossal nerve palsies can manifest with diverse oropharyngeal symptoms.
Observation:
- A 7-year-old boy presented with acute onset nasal speech, dysarthria, and nasal regurgitation.
- Physical examination revealed left uvular deviation and abnormal pharyngeal wall movement.
- Neurological examination showed left tongue deviation, with no identifiable cause.
Findings:
- The patient was diagnosed with idiopathic vagal and right hypoglossal nerve palsy.
- No specific treatment was administered, and all symptoms were reversible.
- Complete recovery occurred over a four-month period.
Implications:
- This case highlights a rare, idiopathic presentation of cranial nerve palsy in a pediatric patient.
- The condition appears to be self-limiting, with full functional recovery.
- Highlights the importance of considering idiopathic nerve palsies in the differential diagnosis of acute oropharyngeal dysfunction in children.