Portable hyperbaric stretchers are increasingly being recognised for their potential role beyond traditional diving and military applications. Research and operational experience suggest that early access to pressurised oxygen therapy may offer significant physiological benefits during prolonged evacuation, particularly in remote or austere environments.

Modern deployable systems allow patients to be treated in a controlled hyperbaric environment from the point of injury through to definitive care. This capability may be especially relevant in cases involving hypoxia, smoke inhalation, neurological injury, decompression sickness, and major trauma where delays in transport can negatively impact outcomes.

Originally developed to meet military requirements, portable hyperbaric stretchers have since demonstrated broader relevance across aeromedical services, search and rescue, disaster response, and emergency medicine. Their portability, rapid deployment, and compatibility with air and ground transport platforms make them a practical option for scenarios where access to fixed hyperbaric facilities is limited or unavailable.

As evidence continues to develop, deployable hyperbaric systems are increasingly viewed as a valuable adjunct in managing complex injuries during extended transport times.

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SOS Review: Operational Perspective

From an SOS perspective, the growing recognition of portable hyperbaric stretchers reflects a broader shift in how emergency and transport medicine is evolving—moving treatment closer to the point of injury and sustaining it throughout evacuation.

Operational experience consistently highlights the same challenge across military, civilian, and humanitarian contexts: prolonged transport times combined with limited access to specialist facilities. Portable hyperbaric systems are designed to address this gap by enabling early intervention and maintaining a controlled therapeutic environment during transit.

Key operational advantages include:

• Early initiation of treatment, rather than waiting for arrival at a fixed facility

• Improved physiological support during prolonged evacuation

• Flexibility across platforms, including air ambulance, SAR, ground vehicles, and maritime assets

• Relevance across multiple injury profiles, not limited to decompression illness

While portable hyperbaric systems are not intended to replace definitive hospital care, they provide a critical bridge between injury and treatment—particularly in environments where time, distance, and access are limiting factors.