✦ Clinical Takeaway ✦
This single case report is too preliminary to change practice, but it reminds clinicians to consider vertebrobasilar dolichoectasia in patients presenting with concurrent vestibular paroxysmia and hemifacial spasm.
✦ Why It Matters ✦
Recognising vascular compression as a shared cause of vestibular paroxysmia and hemifacial spasm may prompt earlier MRI evaluation and interdisciplinary referral in complex dizzy patients.
✦ Key Points ✦
- 01Vertebrobasilar dolichoectasia (abnormal elongation/widening of brainstem arteries) can compress cranial nerves VII and VIII simultaneously.
- 02Patient presented with acute vestibular paroxysmia (brief, recurrent dizziness attacks) alongside hemifacial spasm.
- 03Case published in Otolaryngology–Neurotology; no abstract available, limiting detail extraction.
- 04Single case report; findings cannot be generalised without further evidence.
- 05Awareness of neurovascular compression syndromes is relevant for audiologists managing refractory dizziness.
✦ Claims & Evidence ✦
ClaimEvidenceSupport
Vertebrobasilar dolichoectasia can simultaneously cause vestibular paroxysmia and hemifacial spasm via neurovascular compression.
studypartially supported✦ Research metadata ✦
- PMID
- 42184772
- DOI
- 10.1097/MAO.0000000000004962.
- Journal
- Otology & Neurotology
- Publication type
- case_report
- Evidence level
- 4
- Population
- Single patient presenting with vertebrobasilar dolichoectasia, vestibular paroxysmia, and hemifacial spasm
- Intervention
- Diagnostic workup and characterisation of vertebrobasilar dolichoectasia as the causative lesion
Primary outcomes
Clinical presentation of concurrent vestibular paroxysmia and hemifacial spasm attributable to vertebrobasilar dolichoectasia