What Researchers Did
Researchers evaluated the effectiveness of hyperbaric oxygen therapy (HBOT) in reducing symptoms for individuals with postconcussion syndrome.
What They Found
Based on 5 level 1 studies, the authors concluded there is more evidence to refute than support the use of hyperbaric oxygen therapy for postconcussion syndrome. Specifically, four level 1 studies disproved the use of HBOT, while only one level 1 study supported it.
Canadian Relevance
This study has no direct Canadian connection.
Study Limitations
A limitation of this review is that it was based on a synthesis of only five level 1 studies.