What Researchers Did
Researchers analyzed the treatment outcomes for 126 patients suffering from chronic trophic ulcers on their lower legs.
What They Found
The study involved three groups: 26 patients received low-intensity laser irradiation (LLI) with conservative therapy, 32 received hyperbaric oxygenation (HBO), and 21 received a combination of LLI and HBO. Both LLI and HBO improved blood flow and microcirculation. Notably, the combined LLI and HBO therapy eliminated pathogenic microflora growth in ulcers, unlike the other groups, and showed strong immune-correcting effects.
What This Means for Canadian Patients
This research suggests that combining hyperbaric oxygen therapy with laser treatment could be an effective approach for Canadian patients with difficult-to-heal leg ulcers. This combined therapy may improve blood flow, reduce infection, and boost the immune system, potentially leading to better healing outcomes for chronic wounds.
Canadian Relevance
This study is not Canadian. However, it covers leg ulcers, which are a common complication of conditions like diabetic foot ulcers, a Health Canada-recognized indication for HBOT.
Study Limitations
The abstract does not specify the exact hyperbaric oxygen therapy protocols used, such as the pressure (ATA) or number of sessions.