Treated Conditions


The Undersea and Hyperbaric Medical Society recognize hyperbaric oxygen therapy (HBOT) as an effective therapy for 13 conditions. Health Canada has granted medical device licences to operate HBOT chambers for use in treating these following 13 conditions:

  1. carbon monoxide poisoning (from inhaling smoke or car exhaust)
  2. crush injury, compartment syndrome and other acute traumatic problems where blood flow is reduced or cut off (e.g., frostbite)
  3. decompression sickness (the bends)
  4. delayed radiation injury (e.g., radiation burns that develop after cancer therapy)
  5. embolisms (air or gas bubbles in the bloodstream, which may travel to the brain or lungs)
  6. enhancement of healing for non-healing wounds such as diabetic foot ulcers
  7. anemia (exceptional blood loss)
  8. Clostridal Myositis and Myonecrosis (gas gangrene)
  9. intracranial abscess (an accumulation of pus in the brain)
  10. necrotizing soft tissue infections (flesh-eating disease)
  11. osteomyelitis (bone infection)
  12. skin grafts and flaps that are not healing well
  13. thermal burns (e.g., from fire or electrical sources)

International indications (currently, there are over 150 indications for hyperbaric oxygen therapy):

Under Pressure Hyperbaric Treatment Centre makes no claims as to Hyperbaric Oxygen Therapy efficacy for any indication, other than the thirteen indications approved by the FDA. Information within this site is provided for informational and educational purposes only. This information is not meant to substitute for the advice provided by your personal physician or any other medical professional. You should not use the information contained herein for diagnosing or treating a health problem or disease, or prescribing any medication. If you have or suspect that you have a medical problem, promptly contact your health care provider.

©2009 Under Pressure Hyperbaric Treatment Centre