HBOT Hub — http://localhost:3003/conditions/crush-injury · Printed October 11, 2026 · UHMS approved · Emergency care · Acute
GRADE Evidence Rating
Quality: ModerateStrong recommendation
Bouachour 1996 double-blind RCT showed strong benefit for Gustilo III crush injury. Replicated across smaller trials.
Overview
HBOT is a UHMS-approved indication for acute traumatic ischaemias including crush injury, compartment syndrome, and threatened limb viability. The elevated oxygen tension overcomes ischaemic hypoxia in compromised tissue, reduces oedema via vasoconstriction, and limits reperfusion injury.
How HBOT Works
HBOT reduces reperfusion injury (a major mechanism of post-ischaemic tissue damage) via anti-inflammatory effects. Mild vasoconstriction reduces oedema while elevated plasma oxygen maintains tissue oxygenation despite reduced flow. Enhanced neutrophil function reduces infection risk in open injuries.
Clinical Protocol
Typical protocol
3 sessions in first 24 hours at 2.0–2.4 ATA, then daily
Evidence level
Moderate — UHMS approved
FDA / regulatory status
FDA-approved indication
Standard protocol: 2.5 ATA sessions, 90 minutes with air breaks. Three sessions in the first 24 hours (every 6–8 hours), then daily for 7–14 days depending on clinical course. Coordinated with surgical team.
Cautions & Considerations
Must be initiated urgently (within 24 hours) for maximum benefit.
Does not replace surgical decompression — adjunct to standard trauma care.
Patients may require ventilator support — multiplace capability often needed.
Key Research
Bouachour et al. 1996 (J Trauma)
UHMS Indications Manual
Indexed studies
HBOT in the Management of Crush Injuries: A Randomized Double-Blind Placebo-Controlled Trial (1996, Level 1, 2.5 ATA) — PMID 8551090