What Researchers Did
Researchers conducted a retrospective controlled study to evaluate the long-term effects of hyperbaric oxygen therapy (HBOT) on chronic diabetic foot ulcers that had not healed with standard treatment.
What They Found
Among 96 patients with chronic Wagner grades II-IV diabetic foot ulcers, 55 received HBOT while 41 did not. The HBOT group showed a significantly higher mean healing rate and significantly less need for amputation compared to the control group. The rate of minor amputation was also reduced by about two-thirds in the HBOT group.
What This Means for Canadian Patients
Canadian patients with chronic diabetic foot ulcers not healing with standard treatment might benefit from HBOT as an adjunctive therapy to improve healing and reduce the need for amputations. Patients should discuss this treatment option with their healthcare providers.
Canadian Relevance
This study was not conducted in Canada and does not have a direct Canadian connection.
Study Limitations
As a retrospective study, it is subject to potential selection bias and confounding factors that may influence the observed outcomes.