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Dynamic radiologic changes in repeated barotraumatic frontal sinusitis: A CARE case report.
K Shenouda1, S Krystal2, E Racy1
1Service d'oto-rhino-laryngologie, chirurgie cervico-faciale, hôpital Fondation Adolphe-de-Rothschild, Paris, France.
Summary
Flight staff can experience sinus barotrauma. This case shows dynamic frontal sinus volume changes due to barotrauma, resolving with surgery.
Area of Science:
- Otolaryngology
- Aerospace Medicine
- Radiology
Background:
- Flight staff are susceptible to recurrent sinus barotrauma.
- Frontal sinusitis can be exacerbated by barometric pressure changes during flights.
- Atelectasis of the frontal sinus is a potential complication.
Observation:
- A 46-year-old pilot presented with right frontal pain after each landing.
- Two CT scans revealed dynamic changes in frontal sinus volume and medial wall demineralization.
- A type-3 Kuhn cell significantly increased in size after intense flying periods.
Findings:
- Demonstrated dynamic radiologic changes in frontal sinus volume and wall integrity.
- Identified a type-3 Kuhn cell as a factor in barotrauma-induced frontal sinusitis.
- Endoscopic frontal sinusotomy led to complete resolution of symptoms.
Implications:
- Highlights the importance of serial imaging in diagnosing iterative barotrauma.
- Suggests functional endoscopic sinus surgery for ostial obstruction in barotraumatic sinusitis.
- Emphasizes the link between flight-related barotrauma and frontal sinus pathology.
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