What is hyperbaric oxygen therapy for wounds?

You sit inside a special chamber where the air pressure is about two and a half times normal atmospheric pressure, which helps your blood carry more oxygen to organs and tissues. It can help some wounds heal faster.

Here’s how it works. During this treatment, you sit inside a special chamber. The air pressure inside the chamber is about two and a half times greater than the normal pressure in the atmosphere. This pressure helps your blood carry more oxygen to organs and tissues in your body.

What it achieves is worth stating carefully: hyperbaric oxygen therapy can help some wounds heal faster. Some wounds. Faster, not guaranteed.

A provider may recommend it depending on the type of wound, which means it is not a treatment every non-healing wound reaches. A wound care center may use it alongside compression stockings, ultrasound, artificial skin, negative pressure therapy, growth factor therapy and skin grafts.

It also comes up with diabetic foot ulcers. Hyperbaric oxygen therapy is one of the methods a provider may use to remove dead or infected tissue, and it helps deliver more oxygen to the wound.

How long a session lasts, how many sessions are usual, who should not have it, what the side effects are, and what it feels like inside the chamber are all real questions. The unit offering the treatment can answer every one of them, and asking before starting a course is sensible.

What to watch for

Session length, the number of sessions, side effects, and who should not have this treatment are questions for the unit offering it. They are worth asking before a course begins rather than during it.

Hyperbaric oxygen therapy can help some wounds heal faster, which is not the same as saying it will help yours. Whether it is appropriate depends on the type of wound.

Signs of infection remain a reason to contact your provider during any treatment: redness, swelling, pus or bleeding from the wound, pain that gets worse, fever, or chills.

Wound Wizard is general education and cannot assess your wound or your situation. Your own clinician is the right person to ask.

What we look at

  • Determining why the wound is not healing
  • Deciding whether this treatment suits the wound
  • Explaining what a course would involve
  • Monitoring the wound during treatment

Sources

  1. Wound care centers — MedlinePlus, U.S. National Library of Medicine https://medlineplus.gov/ency/patientinstructions/000739.htm
  2. Diabetes - foot ulcers — MedlinePlus, U.S. National Library of Medicine https://medlineplus.gov/ency/patientinstructions/000077.htm