What Researchers Did
Researchers reviewed the existing literature on decompression sickness (DCS) induced hearing loss, discussing its pathologic mechanisms and clinical presentation.
What They Found
They found that otologic manifestations of decompression sickness (DCS) are rare, yet several reports indicate hearing loss as an important consequence of diving. Distinguishing DCS-induced hearing loss, especially when solitary, from other diving-related ear injuries like barotrauma can be challenging. However, immediate recompression with hyperbaric oxygen treatment often leads to complete recovery once a diagnosis is established.
What This Means for Canadian Patients
Canadian divers experiencing hearing loss or vestibular symptoms after diving should seek immediate medical attention for proper diagnosis. Early diagnosis and prompt recompression therapy with hyperbaric oxygen can significantly improve outcomes and potentially lead to full recovery.
Canadian Relevance
This review does not have a direct Canadian connection.
Study Limitations
As a review, this study's findings are limited by the existing "scant literature" on otologic decompression sickness, potentially affecting the comprehensiveness of the discussed mechanisms and treatments.