What Researchers Did
Researchers reported a case of a diver who experienced acute ophthalmic artery occlusion and right hemiparesis due to decompression illness following a routine scuba dive.
What They Found
A diver presented with total loss of vision in the left eye and right hemiparesis after a 20-meter scuba dive, diagnosed with decompression illness (DCI) involving an acute ophthalmic artery air embolism. He underwent seven hyperbaric treatments, leading to a full recovery, and magnetic resonance angiography revealed an underlying left anterior cerebral artery A1 segment hypoplasia.
What This Means for Canadian Patients
Canadian divers experiencing sudden vision loss or neurological symptoms after a dive should seek immediate medical attention for prompt diagnosis and hyperbaric oxygen treatment. Awareness of potential underlying anatomical variations, like cerebral artery hypoplasia, may help understand individual susceptibility to severe decompression illness.
Canadian Relevance
This study has no direct Canadian connection.
Study Limitations
As a single case report, the findings may not be generalizable to all patients with decompression illness.