The Complexity of Burn Healing
Burns are among the most complex injuries the body can sustain. A significant burn damages not just the skin but also the underlying blood vessels, nerves, and tissue structures. The area surrounding a burn, known as the zone of stasis, contains tissue that is injured but potentially salvageable. Without adequate oxygen delivery, this at-risk tissue can die, converting a partial-thickness burn into a full-thickness injury that requires grafting.
Hyperbaric oxygen therapy is recognized as a valuable adjunctive treatment for thermal burns because it directly addresses the oxygen deficit that threatens tissue survival in the critical hours and days after a burn injury.
How HBOT Benefits Burn Patients
HBOT delivers oxygen at 10 to 15 times normal levels to burn-injured tissues. This hyperoxygenation rescues tissue in the zone of stasis by providing the oxygen needed for cell survival until blood flow is restored. It reduces the massive edema that accompanies burns, which is critical because swelling compresses blood vessels and further reduces oxygen delivery to injured tissue.
HBOT enhances the immune response at the burn site, where infection is the leading cause of death in major burn patients. The elevated oxygen levels restore the bactericidal function of white blood cells and are directly toxic to common wound pathogens. HBOT also accelerates collagen deposition and new blood vessel formation, supporting faster wound closure. It mobilizes stem cells that contribute to tissue regeneration and may reduce the extent of scarring.
Clinical Evidence
Research on HBOT for burns has shown reduced healing time for partial-thickness burns, decreased need for surgical grafting, lower infection rates, reduced hospital length of stay, and improved graft survival when grafting is required. Animal studies have demonstrated significantly better tissue survival in the zone of stasis with HBOT compared to standard care alone. Clinical series have confirmed these benefits in human patients. Burns are an FDA-approved indication for HBOT. Explore the research on our HBOT research library.
Treatment Protocol
HBOT for burns should be initiated as early as possible, ideally within the first 24 hours. The typical protocol involves twice-daily sessions for the first several days at 2.0 to 2.4 ATA, transitioning to daily sessions as the patient improves. Each session lasts 90 minutes in a medical-grade chamber. Treatment continues until wound closure is achieved or grafts have taken successfully. Learn about what to expect during HBOT.
Treatment at National Hyperbaric
Our team, led by Dr. Allan Spiegel and Dr. Montana, works with burn surgeons to integrate HBOT into comprehensive burn care. Burns are an FDA-cleared indication covered by insurance. Visit our cost and insurance page. Contact us to discuss HBOT for burn recovery. Explore all conditions we treat and our travel for treatment program. Check our FAQ for common questions.