Certified Hyperbaric Technologist Practice Test 2026 – Comprehensive Exam Prep

HBO therapy, or Hyperbaric Oxygen therapy, enhances the effectiveness of a skin graft procedure primarily by improving oxygen delivery to the graft and surrounding tissues. This therapy involves placing the patient in a pressurized chamber where they breathe in pure oxygen, significantly increasing the amount of oxygen dissolved in the blood. Improved oxygenation is crucial for tissue healing, angiogenesis (the creation of new blood vessels), and reducing the risk of graft failure or infection.

Research has shown that HBO therapy can stimulate collagen formation and facilitate the healing processes vital for successful skin grafting. By enhancing the metabolic activity of fibroblasts and other healing cells, HBO therapy helps create a more favorable environment for graft integration and survival. Thus, when incorporated into the treatment plan for skin grafts, HBO therapy can markedly increase the likelihood of a successful outcome.

The other options, while they may contribute to the overall management and recovery process, do not have the same robust evidence or physiological impact on improving the success of skin grafts as HBO therapy does.