What Researchers Did
Researchers conducted a retrospective, uncontrolled review of 17 patients treated with hyperbaric oxygen for nonhealing necrotic wounds of the extremities within previously irradiated fields.
What They Found
Of the 17 patients, 11 (65%) achieved complete healing, while 5 (29%) failed to heal and 1 (6%) was lost to follow-up. Three of those who failed (60%) had tumor recurrence, and four required amputation.
What This Means for Canadian Patients
Canadian patients experiencing nonhealing wounds in previously irradiated extremities might consider hyperbaric oxygen therapy as a potential adjunct treatment. However, careful screening for active cancer is crucial, as tumor recurrence significantly impacted treatment success.
Canadian Relevance
This study does not report any direct Canadian connection or involvement.
Study Limitations
Key limitations include the study's retrospective, uncontrolled design and the small sample size of 17 patients.