Overview
Injury prevention is one of the emerging areas in which hyperbaric oxygen therapy is being explored within sports medicine. Rather than addressing injuries only after they occur, hyperbaric oxygen therapy is increasingly being considered as a means of enhancing tissue resilience—the ability of muscles, tendons, ligaments and bones to withstand the demands of training and competition without sustaining injury.
Injury prevention is particularly relevant to athletes undergoing intensive training, those with a history of recurrent injuries and those who have recently returned to sport following an injury. It concerns both professional and amateur athletes, the latter of whom often do not have access to a specialized medical team to manage their physical condition.
Understanding and supporting the biological mechanisms that strengthen tissue resilience form the basis of a comprehensive sports medicine prevention strategy.
Characteristics of Tissue Resilience
Tissue resilience is not constant. It is influenced by factors such as the quality of recovery between training sessions, tissue oxygenation, the quality of collagen within tendons and ligaments, and the condition of the microcirculation.
Athletes experiencing chronic fatigue, inadequate recovery or subclinical micro-injuries that are not fully healed may face an increased risk of injury, even during apparently moderate physical loading.
The preventive use of hyperbaric oxygen therapy is intended to address these subclinical vulnerabilities. It improves tissue oxygenation, supports collagen synthesis within tendons and ligaments, stimulates microcirculation and accelerates the repair of micro-injuries before they develop into clinically significant conditions.
At the same time, it reduces the cumulative burden of oxidative stress associated with intensive training, a factor that may gradually weaken tissues.
Scientific Basis
Scientific understanding of the preventive effects of hyperbaric oxygen therapy is based on evidence from recovery studies and sports physiology research.
Studies have indicated that periodic hyperbaric oxygen therapy sessions during intensive training periods may help maintain higher levels of antioxidant defence, reduce markers of muscle injury, including creatine kinase (CK) and lactate dehydrogenase (LDH), and improve microcirculation in areas exposed to chronic loading.
These findings suggest that systematic tissue support through hyperbaric oxygen therapy may raise the “injury threshold”, making athletes more resilient to physical stresses that might otherwise result in injury.
The Role of Hyperbaric Oxygen Therapy in Injury Prevention
In injury-prevention programmes, hyperbaric oxygen therapy may be incorporated as adjunctive support during intensive training periods or phases of increased risk, such as the transition from pre-season preparation to competition or following a return to sport after injury.
Its mechanism of action is multifaceted. Improved oxygenation supports the repair of micro-injuries that accumulate during intensive training. Neovascularisation enhances microcirculation in vulnerable tissues, including tendons and periosteum, while its antioxidant effects reduce the oxidative stress that may gradually weaken tissue structures.
The result is more resilient, better oxygenated and more functional tissue capable of withstanding the demands of sport more effectively.
Preventive treatment is usually administered less frequently than therapeutic treatment. A typical protocol may involve one or two sessions per week during periods of intensive training or short courses of 10 to 15 sessions before important competitive periods.
The treatment plan is developed in collaboration with the sports medicine physician and coach.