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Acute cranial polyneuritis with vertigo after stapedectomy.
Summary
Acute vertigo after stapedectomy may stem from cranial polyneuritis, not just inner ear trauma or oval window fistula. Corticosteroid treatment rapidly resolved vertigo in polyneuritis cases.
Area of Science:
- Otolaryngology
- Neurology
Background:
- Vertigo post-stapedectomy is often attributed to inner ear trauma or oval window fistula.
- The possibility of concomitant cranial polyneuritis as a cause remains unexplored.
Observation:
- Five patients developed acute vertigo after stapedectomy, diagnosed as cranial polyneuritis via cranial nerve examination.
- One patient's vertigo was not linked to cranial polyneuritis.
Findings:
- Vertigo resolved within 12–24 hours in patients treated with corticosteroids whose condition was identified as cranial polyneuritis.
- This rapid resolution suggests polyneuritis as a distinct cause of post-stapedectomy vertigo.
Implications:
- Cranial polyneuritis should be considered in the differential diagnosis of acute vertigo following stapedectomy.
- Prompt diagnosis and corticosteroid treatment may lead to rapid symptom resolution.