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[Jugular bulb diverticular and facial paralysis]
1HIA Robert Picqué, Département O.R.L., Bordeaux Armées, France.
Revue De Laryngologie - Otologie - Rhinologie
|June 18, 1999
Summary
A rare case of jugular bulb procidence causing progressive facial paralysis, unresponsive to medical treatment, was successfully managed with surgery. This condition, often linked to hearing loss, highlights the need for prompt surgical intervention.
Area of Science:
- Neurology
- Otolaryngology
- Radiology
Background:
- Jugular bulb procidence is an anatomical variation where the jugular bulb extends superiorly into the temporal bone.
- It is a rare cause of neurological symptoms, primarily affecting hearing, balance, and causing tinnitus.
Observation:
- A patient presented with pre-existing jugular bulb procidence, previously associated with perceptive hearing loss.
- She subsequently developed progressive, medically intractable right-sided facial paralysis.
Findings:
- Computed tomography (CT) revealed an intrapetrous diverticulum, indicating the anatomical cause of the facial nerve compression.
- Surgical decompression of the facial nerve was performed to address the paralysis.
Implications:
- This case underscores the rare association between jugular bulb procidence and facial paralysis, distinct from its more common otological manifestations.
- Early diagnosis via CT and consideration of surgical decompression are crucial for managing progressive facial nerve compromise in such anatomical anomalies.