What Researchers Did
Researchers presented a case report of a woman with deep frostbite treated with delayed hyperbaric oxygen therapy and reviewed 17 human case reports and four animal studies on the topic.
What They Found
The presented case report showed good results with delayed hyperbaric oxygen therapy for deep frostbite, with no surgical intervention needed. A literature review of 17 human case reports consistently showed positive effects with hyperbaric oxygen, with no amputations required, while two out of four animal studies also reported significant positive results.
Canadian Relevance
This study has no direct Canadian connection as it is a case report and literature review from a non-Canadian institution.
Study Limitations
The primary limitation of this study is its reliance on a single case report and a review of other case reports, which provide a low level of evidence.