What Researchers Did
Researchers treated 35 patients suffering from complex regional pain syndrome (CRPS) using a combination of hyperbaric oxygenation (HBO) and a medication called caffetin.
What They Found
All 35 patients experienced a significant decrease in pain after treatment, with pain intensity diminishing according to a visual analogous scale. The study noted considerable improvement in autonomic disorders and a reduction in anxiety and depression symptoms. Importantly, the positive effects of HBO therapy lasted for 6 months in 87% of the patients.
Canadian Relevance
This study was not conducted by Canadian authors or in Canada. Complex Regional Pain Syndrome is not a Health Canada-recognised indication for hyperbaric oxygen therapy. Therefore, no direct Canadian connection identified.
Study Limitations
The study was published in 1997 and involved a relatively small number of patients, which limits the generalizability of its findings.