Air or gas embolism; | Diabetically derived illness, such as diabetic foot, diabetic retinopathy, diabetic nephropathy; |
Carbon monoxide poisoning; | Exceptional blood loss (anemia); |
Carbon monoxide poisoning complicated by cyanide poisoning; | Idiopathic sudden sensorineural hearing loss; |
Central retinal artery occlusion; | Necrotizing soft tissue infections (necrotizing fasciitis); |
Clostridal myositis and myonecrosis (gas gangrene); | Intracranial abscess; |
Crush injury, compartment syndrome, and other acute traumatic ischemias; | Osteomyelitis (refractory); |
Decompression sickness; | Delayed radiation injury (soft tissue and bony necrosis); |
Enhancement of healing in selected problem wounds; | Skin grafts and flaps (compromised); |
Thermal burns. |