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Acoustic neuroma presenting as orofacial anesthesia
1School of Dentistry, Laval University, Ste-Foy, Québec, Canada.
Summary
Acoustic neuromas, rare tumors, can present with unusual orofacial anesthesia as a primary symptom. This review highlights atypical presentations of these vestibular schwannomas.
Area of Science:
- Neurology
- Otolaryngology
- Neurosurgery
Background:
- Acoustic neuroma, also known as vestibular schwannoma, is a benign tumor that develops on the vestibulocochlear nerve.
- Typically, symptoms include hearing loss, tinnitus, and vertigo, but atypical presentations can occur.
Observation:
- This report details two cases of acoustic neuroma where orofacial anesthesia was the principal presenting symptom.
- This symptom presentation is uncommon for acoustic neuromas, prompting a review of the literature.
Findings:
- The unusual orofacial anesthesia in these cases suggests a broader spectrum of clinical manifestations for acoustic neuroma.
- Review of existing literature indicates that while rare, neurological compression can manifest in diverse ways.
Implications:
- Clinicians should consider acoustic neuroma in the differential diagnosis for patients presenting with unexplained orofacial anesthesia.
- Recognizing atypical symptoms is crucial for timely diagnosis and management of vestibular schwannomas, potentially preventing further neurological deficits.